Subgroups — C₁₉×#22505 #18028464

Order 4864.

1262 conjugacy classes of subgroups.

The subgroup lattice has 726 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3475	C₂	1	1	yes	maximal, characteristic
2	D₄×M₁₆×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
3	C₄²×D₄×C₁₉	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#1994	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#1986	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#1896	C₂	1	2	yes	maximal, complemented
7	C₁₉×#1871	C₂	1	2	yes	maximal, complemented
8	C₁₉×#1826	C₂	1	2	yes	maximal, complemented
9	C₁₉×#1806	C₂	1	1	yes	maximal, characteristic, complemented
10	C₄×C₁₉×#104	C₂	1	1	yes	maximal, characteristic, complemented
11	C₂×C₁₉×#339	C₂	1	2	yes	maximal, complemented
12	C₂²×M₁₆×C₁₉	C₂²	1	2	yes	—
13	C₁₉×#556	C₄	1	1	yes	characteristic, complemented
14	C₁₉×#555	C₄	1	1	yes	characteristic, complemented
15	C₁₉×#554	C₄	1	1	yes	characteristic, complemented
16	C₁₉×#553	C₄	1	2	yes	complemented
17	C₁₉×#552	—	2	1	no	—
18	C₁₉×#552	C₄	1	2	yes	complemented
19	C₁₉×#551	—	2	2	no	—
20	C₁₉×#547	C₄	1	1	yes	characteristic, complemented
21	C₁₉×#546	—	2	1	no	—
22	C₁₉×#533	C₂²	1	1	yes	characteristic
23	C₁₉×#529	—	2	2	no	—
24	C₁₉×#529	—	2	1	no	—
25	C₁₉×#525	C₂²	1	2	yes	—
26	C₄×#41×C₁₉	—	2	1	no	—
27	C₄×#41×C₁₉	C₂²	1	1	yes	characteristic
28	C₂×C₄×D₄×C₁₉	—	2	1	no	—
29	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
30	C₂×C₁₉×#117	C₂²	1	2	yes	—
31	C₂²×C₄²×C₁₉	C₂²	1	2	yes	—
32	C₁₉×#436	—	2	1	no	—
33	C₁₉×#435	—	2	2	no	—
34	C₈×D₄×C₁₉	—	2	1	no	—
35	C₁₉×#423	C₂²	1	1	yes	characteristic
36	C₂×C₁₉×#104	C₂²	1	1	yes	characteristic
37	C₂×C₁₉×#104	C₂²	1	1	yes	characteristic
38	C₂×C₁₉×#104	C₂²	1	2	yes	—
39	C₁₉×#407	C₂²	1	2	yes	—
40	C₄×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
41	C₄×C₄⋊C₄×C₁₉	—	2	1	no	—
42	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
43	C₄×C₂²⋊C₄×C₁₉	—	2	2	no	—
44	C₄×C₂²⋊C₄×C₁₉	C₂²	1	2	yes	—
45	C₄³×C₁₉	C₂²	1	1	yes	characteristic
46	C₁₉×#339	C₂²	1	2	yes	—
47	C₁₉×#339	C₂²	1	2	yes	—
48	C₁₉×#339	C₂²	1	2	yes	—
49	C₁₉×#339	C₂²	1	1	yes	characteristic
50	C₁₉×#339	C₂²	1	2	yes	—
51	C₁₉×#339	C₂²	1	2	yes	—
52	C₁₉×#339	C₂²	1	1	yes	characteristic
53	C₂×#41×C₁₉	—	2	1	no	—
54	C₂×#41×C₁₉	C₂³	1	1	yes	characteristic
55	C₂²×D₄×C₁₉	D₄	1	1	yes	characteristic
56	C₂³×C₄×C₁₉	—	2	2	no	—
57	C₂³×C₄×C₁₉	C₂³	1	2	yes	—
58	C₂×M₁₆×C₁₉	—	2	2	no	—
59	C₂×M₁₆×C₁₉	—	2	4	no	—
60	C₂×M₁₆×C₁₉	—	4	2	no	—
61	C₂×M₁₆×C₁₉	C₂³	1	1	yes	characteristic
62	C₂×M₁₆×C₁₉	C₂³	1	2	yes	—
63	C₂×M₁₆×C₁₉	C₂³	1	1	yes	characteristic
64	C₂²×C₈×C₁₉	—	2	2	no	—
65	C₁₉×C₄⋊Q₈	C₂×C₄	1	1	yes	characteristic, complemented
66	C₁₉×C₄⋊Q₈	C₂×C₄	1	1	yes	characteristic, complemented
67	C₁₉×#126	—	2	2	no	—
68	C₁₉×#126	—	2	2	no	—
69	C₁₉×#126	—	2	2	no	—
70	C₁₉×#125	—	2	2	no	—
71	C₁₉×#125	—	2	1	no	—
72	C₁₉×#125	C₂×C₄	1	2	yes	complemented
73	C₁₉×#124	—	2	1	no	—
74	C₁₉×#124	—	2	2	no	—
75	C₁₉×#123	—	2	2	no	—
76	C₁₉×#123	—	2	2	no	—
77	C₁₉×#123	—	2	2	no	—
78	C₁₉×#123	—	2	2	no	—
79	C₁₉×C₂²⋊Q₈	—	2	1	no	—
80	C₁₉×C₂²⋊Q₈	—	2	1	no	—
81	C₁₉×C₂²⋊Q₈	—	2	1	no	—
82	C₁₉×C₂²⋊Q₈	—	2	2	no	—
83	C₁₉×C₂²⋊Q₈	C₂×C₄	1	2	yes	complemented
84	C₁₉×C₂²⋊Q₈	C₂×C₄	1	2	yes	complemented
85	C₁₉×#121	—	2	2	no	—
86	C₁₉×#121	—	2	1	no	—
87	C₁₉×#121	C₂×C₄	1	2	yes	complemented
88	C₁₉×#121	C₂×C₄	1	2	yes	complemented
89	C₁₉×#120	—	2	2	no	—
90	C₄×Q₈×C₁₉	—	2	1	no	—
91	C₄×Q₈×C₁₉	—	2	1	no	—
92	C₄×Q₈×C₁₉	—	2	1	no	—
93	C₄×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic, complemented
94	C₄×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic, complemented
95	C₄×D₄×C₁₉	—	2	8	no	—
96	C₄×D₄×C₁₉	—	2	1	no	—
97	C₄×D₄×C₁₉	—	2	2	no	—
98	C₄×D₄×C₁₉	—	2	1	no	—
99	C₄×D₄×C₁₉	—	2	1	no	—
100	C₄×D₄×C₁₉	—	2	2	no	—
101	C₄×D₄×C₁₉	—	2	2	no	—
102	C₄×D₄×C₁₉	C₂×C₄	1	1	yes	characteristic
103	C₄×D₄×C₁₉	C₂×C₄	1	2	yes	—
104	C₄×D₄×C₁₉	C₂×C₄	1	1	yes	characteristic
105	C₄×D₄×C₁₉	C₂×C₄	1	1	yes	characteristic, complemented
106	C₄×D₄×C₁₉	C₂×C₄	1	1	yes	characteristic, complemented
107	C₄×D₄×C₁₉	D₄	1	1	yes	characteristic
108	C₄×D₄×C₁₉	D₄	1	2	yes	—
109	C₄×D₄×C₁₉	D₄	1	1	yes	characteristic
110	C₁₉×#117	—	2	2	no	—
111	C₁₉×#117	—	2	2	no	—
112	C₁₉×#117	—	2	1	no	—
113	C₁₉×#117	—	2	2	no	—
114	C₁₉×#117	—	2	1	no	—
115	C₁₉×#117	C₂×C₄	1	2	yes	complemented
116	C₁₉×#117	C₂×C₄	1	2	yes	complemented
117	C₁₉×#117	C₂³	1	1	yes	characteristic
118	C₁₉×#117	C₂³	1	2	yes	—
119	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
120	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	complemented
121	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	complemented
122	C₂×C₄⋊C₄×C₁₉	D₄	1	1	yes	characteristic
123	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
124	C₂×C₂²⋊C₄×C₁₉	—	2	2	no	—
125	C₂×C₂²⋊C₄×C₁₉	D₄	1	2	yes	—
126	C₂×C₄²×C₁₉	—	2	1	no	—
127	C₂×C₄²×C₁₉	—	2	2	no	—
128	C₂×C₄²×C₁₉	—	2	1	no	—
129	C₂×C₄²×C₁₉	—	2	4	no	—
130	C₂×C₄²×C₁₉	—	2	1	no	—
131	C₂×C₄²×C₁₉	—	2	2	no	—
132	C₂×C₄²×C₁₉	—	4	2	no	—
133	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
134	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
135	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
136	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
137	C₁₉×C₄⋊C₈	—	2	1	no	—
138	C₁₉×C₄⋊C₈	—	2	1	no	—
139	C₁₉×#104	—	2	2	no	—
140	C₁₉×#104	—	2	2	no	—
141	C₁₉×#104	—	4	2	no	—
142	C₁₉×C₂²⋊C₈	—	2	2	no	—
143	C₁₉×C₂²⋊C₈	—	2	2	no	—
144	C₁₉×#97	—	2	1	no	—
145	C₄×C₈×C₁₉	—	2	1	no	—
146	C₁₉×#95	—	2	1	no	—
147	C₁₉×#95	—	2	2	no	—
148	C₂⁴×C₁₉	C₂×D₄	1	2	yes	—
149	#41×C₁₉	—	2	1	no	—
150	#41×C₁₉	—	2	1	no	—
151	#41×C₁₉	—	2	1	no	—
152	#41×C₁₉	—	2	1	no	—
153	#41×C₁₉	—	4	4	no	—
154	C₂×Q₈×C₁₉	—	2	1	no	—
155	C₂×Q₈×C₁₉	—	2	1	no	—
156	C₂×Q₈×C₁₉	C₂²×C₄	1	1	yes	characteristic
157	C₂×D₄×C₁₉	—	2	4	no	—
158	C₂×D₄×C₁₉	—	2	2	no	—
159	C₂×D₄×C₁₉	—	2	1	no	—
160	C₂×D₄×C₁₉	—	2	2	no	—
161	C₂×D₄×C₁₉	C₂²⋊C₄	1	2	yes	—
162	C₂×D₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
163	C₂×D₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
164	C₂×D₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
165	C₂²×C₄×C₁₉	—	2	1	no	—
166	C₂²×C₄×C₁₉	—	2	2	no	—
167	C₂²×C₄×C₁₉	—	2	2	no	—
168	C₂²×C₄×C₁₉	—	2	2	no	—
169	C₂²×C₄×C₁₉	—	2	2	no	—
170	C₂²×C₄×C₁₉	—	2	8	no	—
171	C₂²×C₄×C₁₉	—	2	2	no	—
172	C₂²×C₄×C₁₉	—	2	1	no	—
173	C₂²×C₄×C₁₉	—	2	2	no	—
174	C₂²×C₄×C₁₉	—	2	2	no	—
175	C₂²×C₄×C₁₉	—	2	1	no	—
176	C₂²×C₄×C₁₉	—	2	1	no	—
177	C₂²×C₄×C₁₉	—	2	1	no	—
178	C₂²×C₄×C₁₉	—	4	4	no	—
179	C₂²×C₄×C₁₉	—	4	4	no	—
180	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
181	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
182	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
183	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
184	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
185	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
186	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
187	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
188	M₁₆×C₁₉	—	2	1	no	—
189	M₁₆×C₁₉	—	2	2	no	—
190	M₁₆×C₁₉	—	2	1	no	—
191	M₁₆×C₁₉	—	2	2	no	—
192	M₁₆×C₁₉	—	2	1	no	—
193	M₁₆×C₁₉	—	4	4	no	—
194	M₁₆×C₁₉	#41	1	2	yes	complemented
195	C₂×C₈×C₁₉	—	2	1	no	—
196	C₂×C₈×C₁₉	—	2	2	no	—
197	C₂×C₈×C₁₉	—	2	1	no	—
198	C₂×C₈×C₁₉	—	4	4	no	—
199	C₄⋊C₄×C₁₉	—	2	4	no	—
200	C₄⋊C₄×C₁₉	—	2	2	no	—
201	C₄⋊C₄×C₁₉	—	2	2	no	—
202	C₄⋊C₄×C₁₉	—	2	1	no	—
203	C₄⋊C₄×C₁₉	—	2	2	no	—
204	C₄⋊C₄×C₁₉	—	2	2	no	—
205	C₄⋊C₄×C₁₉	—	2	1	no	—
206	C₄⋊C₄×C₁₉	—	2	1	no	—
207	C₄⋊C₄×C₁₉	—	2	2	no	—
208	C₄⋊C₄×C₁₉	—	2	2	no	—
209	C₄⋊C₄×C₁₉	—	2	1	no	—
210	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
211	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
212	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
213	C₄⋊C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
214	C₄⋊C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
215	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
216	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
217	C₂²⋊C₄×C₁₉	—	2	8	no	—
218	C₂²⋊C₄×C₁₉	—	2	2	no	—
219	C₂²⋊C₄×C₁₉	—	2	2	no	—
220	C₂²⋊C₄×C₁₉	—	2	2	no	—
221	C₂²⋊C₄×C₁₉	—	2	2	no	—
222	C₂²⋊C₄×C₁₉	—	2	1	no	—
223	C₂²⋊C₄×C₁₉	—	2	2	no	—
224	C₂²⋊C₄×C₁₉	—	2	2	no	—
225	C₂²⋊C₄×C₁₉	—	2	1	no	—
226	C₂²⋊C₄×C₁₉	—	2	1	no	—
227	C₂²⋊C₄×C₁₉	—	2	2	no	—
228	C₂²⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
229	C₂²⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
230	C₂²⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
231	C₂²⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
232	C₄²×C₁₉	—	2	4	no	—
233	C₄²×C₁₉	—	2	2	no	—
234	C₄²×C₁₉	—	2	1	no	—
235	C₄²×C₁₉	—	2	2	no	—
236	C₄²×C₁₉	—	2	1	no	—
237	C₄²×C₁₉	—	2	1	no	—
238	C₄²×C₁₉	—	2	2	no	—
239	C₄²×C₁₉	—	2	1	no	—
240	C₄²×C₁₉	—	2	2	no	—
241	C₄²×C₁₉	—	2	1	no	—
242	C₄²×C₁₉	—	2	2	no	—
243	C₄²×C₁₉	—	2	1	no	—
244	C₄²×C₁₉	—	4	4	no	—
245	C₄²×C₁₉	—	4	2	no	—
246	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
247	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
248	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
249	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
250	C₄²×C₁₉	#41	1	2	yes	complemented
251	#22505	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
252	C₂³×C₁₉	—	2	2	no	—
253	C₂³×C₁₉	—	2	2	no	—
254	C₂³×C₁₉	—	2	4	no	—
255	C₂³×C₁₉	—	2	1	no	—
256	C₂³×C₁₉	—	4	2	no	—
257	C₂³×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
258	C₂³×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
259	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
260	Q₈×C₁₉	—	2	1	no	—
261	Q₈×C₁₉	—	2	1	no	—
262	Q₈×C₁₉	—	4	2	no	—
263	Q₈×C₁₉	—	8	1	no	—
264	D₄×C₁₉	—	2	4	no	—
265	D₄×C₁₉	—	2	1	no	—
266	D₄×C₁₉	—	2	1	no	—
267	D₄×C₁₉	—	2	2	no	—
268	D₄×C₁₉	—	4	1	no	—
269	D₄×C₁₉	—	4	1	no	—
270	D₄×C₁₉	—	4	4	no	—
271	D₄×C₁₉	—	8	2	no	—
272	D₄×C₁₉	#104	1	4	yes	complemented
273	C₂×C₄×C₁₉	—	2	2	no	—
274	C₂×C₄×C₁₉	—	2	2	no	—
275	C₂×C₄×C₁₉	—	2	2	no	—
276	C₂×C₄×C₁₉	—	2	2	no	—
277	C₂×C₄×C₁₉	—	2	2	no	—
278	C₂×C₄×C₁₉	—	2	2	no	—
279	C₂×C₄×C₁₉	—	2	2	no	—
280	C₂×C₄×C₁₉	—	2	2	no	—
281	C₂×C₄×C₁₉	—	2	2	no	—
282	C₂×C₄×C₁₉	—	2	2	no	—
283	C₂×C₄×C₁₉	—	2	2	no	—
284	C₂×C₄×C₁₉	—	2	2	no	—
285	C₂×C₄×C₁₉	—	2	2	no	—
286	C₂×C₄×C₁₉	—	2	2	no	—
287	C₂×C₄×C₁₉	—	2	2	no	—
288	C₂×C₄×C₁₉	—	2	4	no	—
289	C₂×C₄×C₁₉	—	2	1	no	—
290	C₂×C₄×C₁₉	—	2	1	no	—
291	C₂×C₄×C₁₉	—	2	1	no	—
292	C₂×C₄×C₁₉	—	2	2	no	—
293	C₂×C₄×C₁₉	—	2	2	no	—
294	C₂×C₄×C₁₉	—	4	1	no	—
295	C₂×C₄×C₁₉	—	4	16	no	—
296	C₂×C₄×C₁₉	—	4	1	no	—
297	C₂×C₄×C₁₉	—	4	2	no	—
298	C₂×C₄×C₁₉	—	4	2	no	—
299	C₂×C₄×C₁₉	—	4	1	no	—
300	C₂×C₄×C₁₉	—	4	4	no	—
301	C₂×C₄×C₁₉	—	4	1	no	—
302	C₂×C₄×C₁₉	—	4	1	no	—
303	C₂×C₄×C₁₉	—	4	2	no	—
304	C₂×C₄×C₁₉	—	8	1	no	—
305	C₂×C₄×C₁₉	—	8	2	no	—
306	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
307	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
308	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
309	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
310	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
311	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
312	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
313	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
314	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
315	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
316	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
317	C₂×C₄×C₁₉	2₋¹⁺⁴	1	1	yes	characteristic
318	C₈×C₁₉	—	2	2	no	—
319	C₈×C₁₉	—	4	2	no	—
320	C₈×C₁₉	—	4	1	no	—
321	#3475	C₂×C₁₉	1	1	yes	characteristic
322	D₄×M₁₆	C₂×C₁₉	1	1	yes	characteristic, complemented
323	C₄²×D₄	C₂×C₁₉	1	1	yes	characteristic, complemented
324	#1994	C₂×C₁₉	1	1	yes	characteristic, complemented
325	#1986	C₂×C₁₉	1	1	yes	characteristic, complemented
326	#1896	C₂×C₁₉	1	2	yes	complemented
327	#1871	C₂×C₁₉	1	2	yes	complemented
328	#1826	C₂×C₁₉	1	2	yes	complemented
329	#1806	C₂×C₁₉	1	1	yes	characteristic, complemented
330	C₄×#104	C₂×C₁₉	1	1	yes	characteristic, complemented
331	C₂×#339	C₂×C₁₉	1	2	yes	complemented
332	C₂²×C₁₉	—	2	2	no	—
333	C₂²×C₁₉	—	2	1	no	—
334	C₂²×C₁₉	—	2	1	no	—
335	C₂²×C₁₉	—	2	2	no	—
336	C₂²×C₁₉	—	2	2	no	—
337	C₂²×C₁₉	—	2	2	no	—
338	C₂²×C₁₉	—	2	2	no	—
339	C₂²×C₁₉	—	4	4	no	—
340	C₂²×C₁₉	—	4	4	no	—
341	C₂²×C₁₉	—	4	1	no	—
342	C₂²×C₁₉	—	4	1	no	—
343	C₂²×C₁₉	—	4	1	no	—
344	C₂²×C₁₉	C₂×#104	1	4	yes	—
345	C₂²×C₁₉	C₂²×C₂²⋊C₄	1	1	yes	characteristic
346	C₂²×C₁₉	#546	1	1	yes	characteristic
347	C₂²×C₁₉	#547	1	1	yes	characteristic
348	C₄×C₁₉	—	2	4	no	—
349	C₄×C₁₉	—	2	2	no	—
350	C₄×C₁₉	—	2	2	no	—
351	C₄×C₁₉	—	2	1	no	—
352	C₄×C₁₉	—	2	1	no	—
353	C₄×C₁₉	—	2	1	no	—
354	C₄×C₁₉	—	4	2	no	—
355	C₄×C₁₉	—	4	4	no	—
356	C₄×C₁₉	—	4	1	no	—
357	C₄×C₁₉	—	4	1	no	—
358	C₄×C₁₉	—	4	2	no	—
359	C₄×C₁₉	—	4	1	no	—
360	C₄×C₁₉	—	4	2	no	—
361	C₄×C₁₉	C₂×#104	1	2	yes	—
362	C₄×C₁₉	C₄×#41	1	1	yes	characteristic
363	C₄×C₁₉	#520	1	1	yes	characteristic
364	C₄×C₁₉	#546	1	1	yes	characteristic
365	C₄×C₁₉	#547	1	1	yes	characteristic
366	C₂²×M₁₆	C₂²×C₁₉	1	2	yes	—
367	#556	C₄×C₁₉	1	1	yes	characteristic, complemented
368	#555	C₄×C₁₉	1	1	yes	characteristic, complemented
369	#554	C₄×C₁₉	1	1	yes	characteristic, complemented
370	#553	C₄×C₁₉	1	2	yes	complemented
371	#552	—	2	1	no	—
372	#552	C₄×C₁₉	1	2	yes	complemented
373	#551	—	2	2	no	—
374	#547	C₄×C₁₉	1	1	yes	characteristic, complemented
375	#546	—	2	1	no	—
376	#533	C₂²×C₁₉	1	1	yes	characteristic
377	#529	—	2	2	no	—
378	#529	—	2	1	no	—
379	#525	C₂²×C₁₉	1	2	yes	—
380	C₄×#41	—	2	1	no	—
381	C₄×#41	C₂²×C₁₉	1	1	yes	characteristic
382	C₂×C₄×D₄	—	2	1	no	—
383	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
384	C₂×#117	C₂²×C₁₉	1	2	yes	—
385	C₂²×C₄²	C₂²×C₁₉	1	2	yes	—
386	#436	—	2	1	no	—
387	#435	—	2	2	no	—
388	C₈×D₄	—	2	1	no	—
389	#423	C₂²×C₁₉	1	1	yes	characteristic
390	C₂×#104	C₂²×C₁₉	1	1	yes	characteristic
391	C₂×#104	C₂²×C₁₉	1	1	yes	characteristic
392	C₂×#104	C₂²×C₁₉	1	2	yes	—
393	#407	C₂²×C₁₉	1	2	yes	—
394	C₄×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
395	C₄×C₄⋊C₄	—	2	1	no	—
396	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
397	C₄×C₂²⋊C₄	—	2	2	no	—
398	C₄×C₂²⋊C₄	C₂²×C₁₉	1	2	yes	—
399	C₄³	C₂²×C₁₉	1	1	yes	characteristic
400	#339	C₂²×C₁₉	1	2	yes	—
401	#339	C₂²×C₁₉	1	1	yes	characteristic
402	#339	C₂²×C₁₉	1	2	yes	—
403	#339	C₂²×C₁₉	1	2	yes	—
404	#339	C₂²×C₁₉	1	2	yes	—
405	#339	C₂²×C₁₉	1	2	yes	—
406	#339	C₂²×C₁₉	1	1	yes	characteristic
407	C₂×C₁₉	—	2	1	no	—
408	C₂×C₁₉	—	2	1	no	—
409	C₂×C₁₉	—	2	4	no	—
410	C₂×C₁₉	—	4	2	no	—
411	C₂×C₁₉	—	8	1	no	—
412	C₂×C₁₉	#2339	1	1	yes	characteristic
413	C₂×C₁₉	C₂²×#104	1	1	yes	characteristic
414	C₂×C₁₉	#2901	1	1	yes	characteristic
415	C₂×#41	—	2	1	no	—
416	C₂×#41	C₂³×C₁₉	1	1	yes	characteristic
417	C₂²×D₄	D₄×C₁₉	1	1	yes	characteristic
418	C₂³×C₄	—	2	2	no	—
419	C₂³×C₄	C₂³×C₁₉	1	2	yes	—
420	C₂×M₁₆	—	2	2	no	—
421	C₂×M₁₆	—	2	4	no	—
422	C₂×M₁₆	—	4	2	no	—
423	C₂×M₁₆	C₂³×C₁₉	1	2	yes	—
424	C₂×M₁₆	C₂³×C₁₉	1	1	yes	characteristic
425	C₂×M₁₆	C₂³×C₁₉	1	1	yes	characteristic
426	C₂²×C₈	—	2	2	no	—
427	C₄⋊Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic, complemented
428	C₄⋊Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic, complemented
429	#126	—	2	2	no	—
430	#126	—	2	2	no	—
431	#126	—	2	2	no	—
432	#125	—	2	2	no	—
433	#125	—	2	1	no	—
434	#125	C₂×C₄×C₁₉	1	2	yes	complemented
435	#124	—	2	1	no	—
436	#124	—	2	2	no	—
437	#123	—	2	2	no	—
438	#123	—	2	2	no	—
439	#123	—	2	2	no	—
440	#123	—	2	2	no	—
441	C₂²⋊Q₈	—	2	1	no	—
442	C₂²⋊Q₈	—	2	1	no	—
443	C₂²⋊Q₈	—	2	1	no	—
444	C₂²⋊Q₈	—	2	2	no	—
445	C₂²⋊Q₈	C₂×C₄×C₁₉	1	2	yes	complemented
446	C₂²⋊Q₈	C₂×C₄×C₁₉	1	2	yes	complemented
447	#121	—	2	2	no	—
448	#121	—	2	1	no	—
449	#121	C₂×C₄×C₁₉	1	2	yes	complemented
450	#121	C₂×C₄×C₁₉	1	2	yes	complemented
451	#120	—	2	2	no	—
452	C₄×Q₈	—	2	1	no	—
453	C₄×Q₈	—	2	1	no	—
454	C₄×Q₈	—	2	1	no	—
455	C₄×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic, complemented
456	C₄×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic, complemented
457	C₄×D₄	—	2	8	no	—
458	C₄×D₄	—	2	1	no	—
459	C₄×D₄	—	2	2	no	—
460	C₄×D₄	—	2	1	no	—
461	C₄×D₄	—	2	1	no	—
462	C₄×D₄	—	2	2	no	—
463	C₄×D₄	—	2	2	no	—
464	C₄×D₄	C₂×C₄×C₁₉	1	1	yes	characteristic
465	C₄×D₄	C₂×C₄×C₁₉	1	2	yes	—
466	C₄×D₄	C₂×C₄×C₁₉	1	1	yes	characteristic
467	C₄×D₄	C₂×C₄×C₁₉	1	1	yes	characteristic, complemented
468	C₄×D₄	C₂×C₄×C₁₉	1	1	yes	characteristic, complemented
469	C₄×D₄	D₄×C₁₉	1	1	yes	characteristic
470	C₄×D₄	D₄×C₁₉	1	2	yes	—
471	C₄×D₄	D₄×C₁₉	1	1	yes	characteristic
472	#117	—	2	2	no	—
473	#117	—	2	2	no	—
474	#117	—	2	1	no	—
475	#117	—	2	2	no	—
476	#117	—	2	1	no	—
477	#117	C₂×C₄×C₁₉	1	2	yes	complemented
478	#117	C₂×C₄×C₁₉	1	2	yes	complemented
479	#117	C₂³×C₁₉	1	1	yes	characteristic
480	#117	C₂³×C₁₉	1	2	yes	—
481	C₂×C₄⋊C₄	—	2	1	no	—
482	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	complemented
483	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	complemented
484	C₂×C₄⋊C₄	D₄×C₁₉	1	1	yes	characteristic
485	C₂×C₂²⋊C₄	—	2	2	no	—
486	C₂×C₂²⋊C₄	—	2	2	no	—
487	C₂×C₂²⋊C₄	D₄×C₁₉	1	2	yes	—
488	C₂×C₄²	—	2	2	no	—
489	C₂×C₄²	—	2	1	no	—
490	C₂×C₄²	—	2	1	no	—
491	C₂×C₄²	—	2	4	no	—
492	C₂×C₄²	—	2	1	no	—
493	C₂×C₄²	—	2	2	no	—
494	C₂×C₄²	—	4	2	no	—
495	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
496	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
497	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
498	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
499	C₄⋊C₈	—	2	1	no	—
500	C₄⋊C₈	—	2	1	no	—
501	#104	—	2	2	no	—
502	#104	—	2	2	no	—
503	#104	—	4	2	no	—
504	C₂²⋊C₈	—	2	2	no	—
505	C₂²⋊C₈	—	2	2	no	—
506	#97	—	2	1	no	—
507	C₄×C₈	—	2	1	no	—
508	#95	—	2	1	no	—
509	#95	—	2	2	no	—
510	C₁₉	#22505	1	1	yes	characteristic, direct product factor, Sylow
511	C₂⁴	C₂×D₄×C₁₉	1	2	yes	—
512	#41	—	2	1	no	—
513	#41	—	2	1	no	—
514	#41	—	2	1	no	—
515	#41	—	2	1	no	—
516	#41	—	4	4	no	—
517	C₂×Q₈	—	2	1	no	—
518	C₂×Q₈	—	2	1	no	—
519	C₂×Q₈	C₂²×C₄×C₁₉	1	1	yes	characteristic
520	C₂×D₄	—	2	4	no	—
521	C₂×D₄	—	2	2	no	—
522	C₂×D₄	—	2	1	no	—
523	C₂×D₄	—	2	2	no	—
524	C₂×D₄	C₂²⋊C₄×C₁₉	1	2	yes	—
525	C₂×D₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
526	C₂×D₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
527	C₂×D₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
528	C₂²×C₄	—	2	1	no	—
529	C₂²×C₄	—	2	2	no	—
530	C₂²×C₄	—	2	2	no	—
531	C₂²×C₄	—	2	2	no	—
532	C₂²×C₄	—	2	2	no	—
533	C₂²×C₄	—	2	8	no	—
534	C₂²×C₄	—	2	2	no	—
535	C₂²×C₄	—	2	1	no	—
536	C₂²×C₄	—	2	2	no	—
537	C₂²×C₄	—	2	2	no	—
538	C₂²×C₄	—	2	1	no	—
539	C₂²×C₄	—	2	1	no	—
540	C₂²×C₄	—	2	1	no	—
541	C₂²×C₄	—	4	4	no	—
542	C₂²×C₄	—	4	4	no	—
543	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
544	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
545	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
546	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
547	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
548	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
549	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
550	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
551	M₁₆	—	2	1	no	—
552	M₁₆	—	2	1	no	—
553	M₁₆	—	2	2	no	—
554	M₁₆	—	2	2	no	—
555	M₁₆	—	2	1	no	—
556	M₁₆	—	4	4	no	—
557	M₁₆	#41×C₁₉	1	2	yes	complemented
558	C₂×C₈	—	2	1	no	—
559	C₂×C₈	—	2	1	no	—
560	C₂×C₈	—	2	2	no	—
561	C₂×C₈	—	4	4	no	—
562	C₄⋊C₄	—	2	4	no	—
563	C₄⋊C₄	—	2	2	no	—
564	C₄⋊C₄	—	2	2	no	—
565	C₄⋊C₄	—	2	1	no	—
566	C₄⋊C₄	—	2	2	no	—
567	C₄⋊C₄	—	2	2	no	—
568	C₄⋊C₄	—	2	1	no	—
569	C₄⋊C₄	—	2	1	no	—
570	C₄⋊C₄	—	2	2	no	—
571	C₄⋊C₄	—	2	2	no	—
572	C₄⋊C₄	—	2	1	no	—
573	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
574	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
575	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
576	C₄⋊C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
577	C₄⋊C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
578	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
579	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
580	C₂²⋊C₄	—	2	8	no	—
581	C₂²⋊C₄	—	2	2	no	—
582	C₂²⋊C₄	—	2	2	no	—
583	C₂²⋊C₄	—	2	2	no	—
584	C₂²⋊C₄	—	2	2	no	—
585	C₂²⋊C₄	—	2	1	no	—
586	C₂²⋊C₄	—	2	2	no	—
587	C₂²⋊C₄	—	2	2	no	—
588	C₂²⋊C₄	—	2	1	no	—
589	C₂²⋊C₄	—	2	1	no	—
590	C₂²⋊C₄	—	2	2	no	—
591	C₂²⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
592	C₂²⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
593	C₂²⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
594	C₂²⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
595	C₄²	—	2	4	no	—
596	C₄²	—	2	2	no	—
597	C₄²	—	2	1	no	—
598	C₄²	—	2	2	no	—
599	C₄²	—	2	1	no	—
600	C₄²	—	2	1	no	—
601	C₄²	—	2	2	no	—
602	C₄²	—	2	1	no	—
603	C₄²	—	2	1	no	—
604	C₄²	—	2	2	no	—
605	C₄²	—	2	2	no	—
606	C₄²	—	2	1	no	—
607	C₄²	—	4	4	no	—
608	C₄²	—	4	2	no	—
609	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
610	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
611	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
612	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
613	C₄²	#41×C₁₉	1	2	yes	complemented
614	C₂³	—	2	4	no	—
615	C₂³	—	2	2	no	—
616	C₂³	—	2	2	no	—
617	C₂³	—	2	1	no	—
618	C₂³	—	4	2	no	—
619	C₂³	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
620	C₂³	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
621	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
622	Q₈	—	2	1	no	—
623	Q₈	—	2	1	no	—
624	Q₈	—	4	2	no	—
625	Q₈	—	8	1	no	—
626	D₄	—	2	4	no	—
627	D₄	—	2	2	no	—
628	D₄	—	2	1	no	—
629	D₄	—	2	1	no	—
630	D₄	—	4	4	no	—
631	D₄	—	4	1	no	—
632	D₄	—	4	1	no	—
633	D₄	—	8	2	no	—
634	D₄	C₁₉×#104	1	4	yes	complemented
635	C₂×C₄	—	2	2	no	—
636	C₂×C₄	—	2	2	no	—
637	C₂×C₄	—	2	2	no	—
638	C₂×C₄	—	2	2	no	—
639	C₂×C₄	—	2	2	no	—
640	C₂×C₄	—	2	2	no	—
641	C₂×C₄	—	2	2	no	—
642	C₂×C₄	—	2	2	no	—
643	C₂×C₄	—	2	2	no	—
644	C₂×C₄	—	2	2	no	—
645	C₂×C₄	—	2	2	no	—
646	C₂×C₄	—	2	2	no	—
647	C₂×C₄	—	2	2	no	—
648	C₂×C₄	—	2	2	no	—
649	C₂×C₄	—	2	2	no	—
650	C₂×C₄	—	2	4	no	—
651	C₂×C₄	—	2	1	no	—
652	C₂×C₄	—	2	1	no	—
653	C₂×C₄	—	2	1	no	—
654	C₂×C₄	—	2	2	no	—
655	C₂×C₄	—	2	2	no	—
656	C₂×C₄	—	4	1	no	—
657	C₂×C₄	—	4	16	no	—
658	C₂×C₄	—	4	1	no	—
659	C₂×C₄	—	4	2	no	—
660	C₂×C₄	—	4	4	no	—
661	C₂×C₄	—	4	2	no	—
662	C₂×C₄	—	4	1	no	—
663	C₂×C₄	—	4	2	no	—
664	C₂×C₄	—	4	1	no	—
665	C₂×C₄	—	4	1	no	—
666	C₂×C₄	—	8	1	no	—
667	C₂×C₄	—	8	2	no	—
668	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
669	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
670	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
671	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
672	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
673	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
674	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
675	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
676	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
677	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
678	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
679	C₂×C₄	C₁₉×2₋¹⁺⁴	1	1	yes	characteristic
680	C₈	—	2	2	no	—
681	C₈	—	4	2	no	—
682	C₈	—	4	1	no	—
683	C₂²	—	2	2	no	—
684	C₂²	—	2	1	no	—
685	C₂²	—	2	1	no	—
686	C₂²	—	2	2	no	—
687	C₂²	—	2	2	no	—
688	C₂²	—	2	2	no	—
689	C₂²	—	2	2	no	—
690	C₂²	—	4	4	no	—
691	C₂²	—	4	4	no	—
692	C₂²	—	4	1	no	—
693	C₂²	—	4	1	no	—
694	C₂²	—	4	1	no	—
695	C₂²	C₂×C₁₉×#104	1	4	yes	—
696	C₂²	C₂²×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
697	C₂²	C₁₉×#546	1	1	yes	characteristic
698	C₂²	C₁₉×#547	1	1	yes	characteristic
699	C₄	—	2	4	no	—
700	C₄	—	2	2	no	—
701	C₄	—	2	2	no	—
702	C₄	—	2	1	no	—
703	C₄	—	2	1	no	—
704	C₄	—	2	1	no	—
705	C₄	—	4	4	no	—
706	C₄	—	4	2	no	—
707	C₄	—	4	1	no	—
708	C₄	—	4	1	no	—
709	C₄	—	4	2	no	—
710	C₄	—	4	1	no	—
711	C₄	—	4	2	no	—
712	C₄	C₂×C₁₉×#104	1	2	yes	—
713	C₄	C₄×#41×C₁₉	1	1	yes	characteristic
714	C₄	C₁₉×#520	1	1	yes	characteristic
715	C₄	C₁₉×#546	1	1	yes	characteristic
716	C₄	C₁₉×#547	1	1	yes	characteristic
717	C₂	—	2	1	no	—
718	C₂	—	2	1	no	—
719	C₂	—	2	4	no	—
720	C₂	—	4	2	no	—
721	C₂	—	8	1	no	—
722	C₂	C₁₉×#2339	1	1	yes	characteristic
723	C₂	C₂²×C₁₉×#104	1	1	yes	characteristic
724	C₂	C₁₉×#2901	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄×C₁₉	C₂²×D₄
commutator	C₂×C₄	C₂³×C₄×C₁₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
socle	C₂²×C₁₉	C₂²×C₂²⋊C₄
prime radical	C₁₉×#3475	C₂
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₁₉ ◁ C₂×C₄×D₄×C₁₉ ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
2. D₄×M₁₆×C₁₉	C₂	semidirect
3. C₄²×D₄×C₁₉	C₂	semidirect
4. C₁₉×#1994	C₂	semidirect
5. C₁₉×#1986	C₂	semidirect
6. C₁₉×#1896	C₂	semidirect
7. C₁₉×#1871	C₂	semidirect
8. C₁₉×#1826	C₂	semidirect
9. C₁₉×#1806	C₂	semidirect
10. C₄×C₁₉×#104	C₂	semidirect
11. C₂×C₁₉×#339	C₂	semidirect
13. C₁₉×#556	C₄	semidirect
14. C₁₉×#555	C₄	semidirect
15. C₁₉×#554	C₄	semidirect
16. C₁₉×#553	C₄	semidirect
18. C₁₉×#552	C₄	semidirect
20. C₁₉×#547	C₄	semidirect
65. C₁₉×C₄⋊Q₈	C₂×C₄	semidirect
66. C₁₉×C₄⋊Q₈	C₂×C₄	semidirect
72. C₁₉×#125	C₂×C₄	semidirect
83. C₁₉×C₂²⋊Q₈	C₂×C₄	semidirect
84. C₁₉×C₂²⋊Q₈	C₂×C₄	semidirect
87. C₁₉×#121	C₂×C₄	semidirect
88. C₁₉×#121	C₂×C₄	semidirect
93. C₄×Q₈×C₁₉	C₂×C₄	semidirect
94. C₄×Q₈×C₁₉	C₂×C₄	semidirect
105. C₄×D₄×C₁₉	C₂×C₄	semidirect
106. C₄×D₄×C₁₉	C₂×C₄	semidirect
115. C₁₉×#117	C₂×C₄	semidirect
116. C₁₉×#117	C₂×C₄	semidirect
120. C₂×C₄⋊C₄×C₁₉	C₂×C₄	semidirect
121. C₂×C₄⋊C₄×C₁₉	C₂×C₄	semidirect
194. M₁₆×C₁₉	#41	semidirect
250. C₄²×C₁₉	#41	semidirect
251. #22505	C₁₉	direct (N × H)
272. D₄×C₁₉	#104	semidirect
322. D₄×M₁₆	C₂×C₁₉	semidirect
323. C₄²×D₄	C₂×C₁₉	semidirect
324. #1994	C₂×C₁₉	semidirect
325. #1986	C₂×C₁₉	semidirect
326. #1896	C₂×C₁₉	semidirect
327. #1871	C₂×C₁₉	semidirect
328. #1826	C₂×C₁₉	semidirect
329. #1806	C₂×C₁₉	semidirect
330. C₄×#104	C₂×C₁₉	semidirect
331. C₂×#339	C₂×C₁₉	semidirect
367. #556	C₄×C₁₉	semidirect
368. #555	C₄×C₁₉	semidirect
369. #554	C₄×C₁₉	semidirect
370. #553	C₄×C₁₉	semidirect
372. #552	C₄×C₁₉	semidirect
374. #547	C₄×C₁₉	semidirect
427. C₄⋊Q₈	C₂×C₄×C₁₉	semidirect
428. C₄⋊Q₈	C₂×C₄×C₁₉	semidirect
434. #125	C₂×C₄×C₁₉	semidirect
445. C₂²⋊Q₈	C₂×C₄×C₁₉	semidirect
446. C₂²⋊Q₈	C₂×C₄×C₁₉	semidirect
449. #121	C₂×C₄×C₁₉	semidirect
450. #121	C₂×C₄×C₁₉	semidirect
455. C₄×Q₈	C₂×C₄×C₁₉	semidirect
456. C₄×Q₈	C₂×C₄×C₁₉	semidirect
467. C₄×D₄	C₂×C₄×C₁₉	semidirect
468. C₄×D₄	C₂×C₄×C₁₉	semidirect
477. #117	C₂×C₄×C₁₉	semidirect
478. #117	C₂×C₄×C₁₉	semidirect
482. C₂×C₄⋊C₄	C₂×C₄×C₁₉	semidirect
483. C₂×C₄⋊C₄	C₂×C₄×C₁₉	semidirect
510. C₁₉	#22505	direct (N × H)
557. M₁₆	#41×C₁₉	semidirect
613. C₄²	#41×C₁₉	semidirect
634. D₄	C₁₉×#104	semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₁₉×#3475	2
D₄×M₁₆×C₁₉	2
C₄²×D₄×C₁₉	2
C₁₉×#1994	2
C₁₉×#1986	2
C₁₉×#1896	2
C₁₉×#1871	2
C₁₉×#1826	2
C₁₉×#1806	2
C₄×C₁₉×#104	2
C₂×C₁₉×#339	2
#22505	19

Subgroups — C19×#22505 #18028464

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#22505 #18028464