Subgroups — C₁₉×#17682 #18023641

Order 4864.

876 conjugacy classes of subgroups.

The subgroup lattice has 580 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₁₉×#3515	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#2971	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#2923	C₂	1	1	yes	maximal, characteristic, complemented
4	C₁₉×#1535	C₂	1	2	yes	maximal, complemented
5	C₁₉×#1534	C₂	1	2	yes	maximal, complemented
6	C₁₉×#1531	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#1529	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#1529	C₂	1	2	yes	maximal, complemented
9	C₁₉×#1528	C₂	1	2	yes	maximal, complemented
10	C₁₉×#1526	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#1524	C₂	1	1	yes	maximal, characteristic, complemented
12	C₁₉×#557	C₄	1	1	yes	characteristic
13	C₁₉×#554	C₄	1	1	yes	characteristic
14	C₁₉×#554	C₄	1	1	yes	characteristic
15	C₁₉×#553	C₄	1	2	yes	—
16	C₁₉×#552	—	2	2	no	—
17	C₁₉×#552	—	2	1	no	—
18	C₁₉×#552	C₄	1	2	yes	—
19	C₁₉×#547	—	2	1	no	—
20	C₁₉×#547	C₄	1	1	yes	characteristic
21	C₁₉×#541	—	2	1	no	—
22	C₁₉×#539	—	2	2	no	—
23	C₁₉×#533	C₂²	1	1	yes	characteristic
24	C₁₉×#529	C₂²	1	1	yes	characteristic
25	C₁₉×#529	C₂²	1	2	yes	—
26	C₂×C₁₉×#125	C₂²	1	2	yes	—
27	C₁₉×#520	—	2	1	no	—
28	C₄×#41×C₁₉	C₂²	1	1	yes	characteristic
29	C₈×Q₈×C₁₉	—	2	1	no	—
30	C₁₉×#436	—	2	1	no	—
31	C₁₉×#436	—	2	2	no	—
32	C₁₉×#433	—	2	2	no	—
33	C₁₉×#432	C₂²	1	2	yes	—
34	C₁₉×#432	C₂²	1	2	yes	—
35	C₁₉×#432	C₂²	1	1	yes	characteristic
36	C₁₉×#432	C₂²	1	2	yes	—
37	C₁₉×#424	—	2	1	no	—
38	C₁₉×#408	—	2	1	no	—
39	C₄×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
40	C₄×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
41	C₄×M₁₆×C₁₉	C₂²	1	2	yes	—
42	C₂×C₁₉×#97	C₂²	1	1	yes	characteristic
43	C₁₉×#330	C₂²	1	1	yes	characteristic
44	C₁₉×#330	C₂²	1	1	yes	characteristic
45	C₁₉×#330	C₂²	1	2	yes	—
46	C₁₉×#330	C₂²	1	2	yes	—
47	C₁₉×#330	C₂²	1	2	yes	—
48	C₁₉×#330	C₂²	1	2	yes	—
49	C₁₉×#330	C₂²	1	2	yes	—
50	C₁₉×#329	C₂²	1	1	yes	characteristic
51	C₁₉×#329	C₂²	1	1	yes	characteristic
52	C₁₉×#329	C₂²	1	2	yes	—
53	C₂×#41×C₁₉	—	2	1	no	—
54	C₂×#41×C₁₉	D₄	1	1	yes	characteristic
55	C₂×M₁₆×C₁₉	—	2	1	no	—
56	C₂×M₁₆×C₁₉	—	2	2	no	—
57	C₂×M₁₆×C₁₉	—	2	1	no	—
58	C₂²×C₈×C₁₉	—	2	1	no	—
59	C₁₉×C₄⋊Q₈	—	2	1	no	—
60	C₁₉×C₄⋊Q₈	C₂×C₄	1	1	yes	characteristic
61	C₁₉×C₄⋊Q₈	C₂×C₄	1	1	yes	characteristic
62	C₁₉×#126	—	2	2	no	—
63	C₁₉×#126	—	2	2	no	—
64	C₁₉×#126	—	2	2	no	—
65	C₁₉×#126	—	2	1	no	—
66	C₁₉×#125	—	2	2	no	—
67	C₁₉×#125	—	2	2	no	—
68	C₁₉×#125	—	2	1	no	—
69	C₁₉×#125	—	2	2	no	—
70	C₁₉×#125	—	2	2	no	—
71	C₁₉×#125	C₂×C₄	1	2	yes	—
72	C₁₉×#125	C₂×C₄	1	2	yes	—
73	C₁₉×#125	C₂³	1	1	yes	characteristic
74	C₁₉×#125	C₂³	1	2	yes	—
75	C₁₉×#124	C₂³	1	1	yes	characteristic
76	C₁₉×#123	—	2	2	no	—
77	C₁₉×#123	—	2	1	no	—
78	C₁₉×#123	—	2	2	no	—
79	C₁₉×#123	—	2	2	no	—
80	C₁₉×#123	—	2	2	no	—
81	C₁₉×C₂²⋊Q₈	—	2	1	no	—
82	C₁₉×C₂²⋊Q₈	—	2	1	no	—
83	C₁₉×C₂²⋊Q₈	—	2	1	no	—
84	C₁₉×C₂²⋊Q₈	—	2	2	no	—
85	C₁₉×C₂²⋊Q₈	—	2	1	no	—
86	C₁₉×C₂²⋊Q₈	—	2	2	no	—
87	C₁₉×C₂²⋊Q₈	C₂×C₄	1	1	yes	characteristic
88	C₁₉×C₂²⋊Q₈	C₂×C₄	1	2	yes	—
89	C₁₉×#121	—	2	2	no	—
90	C₁₉×#121	C₂×C₄	1	2	yes	—
91	C₁₉×#121	C₂×C₄	1	1	yes	characteristic
92	C₄×Q₈×C₁₉	—	2	1	no	—
93	C₄×Q₈×C₁₉	—	2	1	no	—
94	C₄×Q₈×C₁₉	—	2	1	no	—
95	C₄×Q₈×C₁₉	C₂×C₄	1	2	yes	—
96	C₄×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic
97	C₄×Q₈×C₁₉	C₂×C₄	1	1	yes	characteristic
98	C₄×Q₈×C₁₉	D₄	1	1	yes	characteristic
99	C₄×D₄×C₁₉	—	2	1	no	—
100	C₄×D₄×C₁₉	—	2	2	no	—
101	C₄×D₄×C₁₉	—	2	1	no	—
102	C₄×D₄×C₁₉	—	2	2	no	—
103	C₄×D₄×C₁₉	C₂×C₄	1	1	yes	characteristic
104	C₄×D₄×C₁₉	C₂×C₄	1	2	yes	—
105	C₄×D₄×C₁₉	C₂×C₄	1	1	yes	characteristic
106	C₄×D₄×C₁₉	C₂×C₄	1	2	yes	—
107	C₄×D₄×C₁₉	D₄	1	1	yes	characteristic
108	C₄×D₄×C₁₉	D₄	1	2	yes	—
109	C₁₉×#117	—	2	2	no	—
110	C₁₉×#117	—	2	1	no	—
111	C₁₉×#117	—	2	2	no	—
112	C₁₉×#117	C₂×C₄	1	2	yes	—
113	C₁₉×#117	D₄	1	1	yes	characteristic
114	C₁₉×#117	D₄	1	2	yes	—
115	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
116	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
117	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
118	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
119	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	2	yes	—
120	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
121	C₂×C₄²×C₁₉	C₂³	1	2	yes	—
122	C₁₉×C₄⋊C₈	—	2	2	no	—
123	C₁₉×C₄⋊C₈	—	2	2	no	—
124	C₁₉×C₄⋊C₈	—	2	1	no	—
125	C₁₉×C₄⋊C₈	—	2	2	no	—
126	C₁₉×C₂²⋊C₈	—	2	2	no	—
127	C₁₉×C₂²⋊C₈	—	2	2	no	—
128	C₁₉×C₂²⋊C₈	—	2	2	no	—
129	C₁₉×C₂²⋊C₈	—	2	1	no	—
130	C₁₉×#97	—	2	1	no	—
131	C₁₉×#97	C₂³	1	1	yes	characteristic
132	C₁₉×#97	C₂³	1	1	yes	characteristic
133	C₁₉×#97	C₂³	1	1	yes	characteristic
134	C₁₉×#97	C₂³	1	2	yes	—
135	C₁₉×#97	C₂³	1	1	yes	characteristic
136	C₁₉×#97	C₂³	1	2	yes	—
137	C₄×C₈×C₁₉	—	2	1	no	—
138	C₄×C₈×C₁₉	—	2	1	no	—
139	C₄×C₈×C₁₉	—	2	2	no	—
140	#41×C₁₉	—	4	2	no	—
141	#41×C₁₉	—	4	4	no	—
142	C₂×Q₈×C₁₉	—	2	1	no	—
143	C₂×Q₈×C₁₉	—	2	1	no	—
144	C₂×Q₈×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
145	C₂×Q₈×C₁₉	C₂²×C₄	1	1	yes	characteristic
146	C₂×D₄×C₁₉	—	2	2	no	—
147	C₂×D₄×C₁₉	—	2	1	no	—
148	C₂×D₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
149	C₂×D₄×C₁₉	C₂²⋊C₄	1	2	yes	—
150	C₂×D₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
151	C₂²×C₄×C₁₉	—	2	2	no	—
152	C₂²×C₄×C₁₉	—	2	2	no	—
153	C₂²×C₄×C₁₉	—	2	1	no	—
154	C₂²×C₄×C₁₉	—	2	2	no	—
155	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
156	C₂²×C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
157	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
158	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
159	C₂²×C₄×C₁₉	C₂×D₄	1	2	yes	—
160	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
161	M₁₆×C₁₉	—	4	4	no	—
162	M₁₆×C₁₉	—	4	2	no	—
163	M₁₆×C₁₉	—	4	2	no	—
164	C₂×C₈×C₁₉	—	2	1	no	—
165	C₂×C₈×C₁₉	—	2	1	no	—
166	C₂×C₈×C₁₉	—	2	1	no	—
167	C₂×C₈×C₁₉	—	2	2	no	—
168	C₂×C₈×C₁₉	—	2	2	no	—
169	C₂×C₈×C₁₉	—	2	1	no	—
170	C₂×C₈×C₁₉	—	4	2	no	—
171	C₄⋊C₄×C₁₉	—	2	2	no	—
172	C₄⋊C₄×C₁₉	—	2	1	no	—
173	C₄⋊C₄×C₁₉	—	2	2	no	—
174	C₄⋊C₄×C₁₉	—	2	2	no	—
175	C₄⋊C₄×C₁₉	—	2	2	no	—
176	C₄⋊C₄×C₁₉	—	2	2	no	—
177	C₄⋊C₄×C₁₉	—	2	2	no	—
178	C₄⋊C₄×C₁₉	—	2	1	no	—
179	C₄⋊C₄×C₁₉	—	2	2	no	—
180	C₄⋊C₄×C₁₉	—	2	1	no	—
181	C₄⋊C₄×C₁₉	—	2	1	no	—
182	C₄⋊C₄×C₁₉	—	2	2	no	—
183	C₄⋊C₄×C₁₉	—	2	1	no	—
184	C₄⋊C₄×C₁₉	—	2	1	no	—
185	C₄⋊C₄×C₁₉	—	2	2	no	—
186	C₄⋊C₄×C₁₉	—	2	2	no	—
187	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
188	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	1	yes	characteristic
189	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
190	C₄⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
191	C₄⋊C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
192	C₄⋊C₄×C₁₉	C₂²×C₄	1	1	yes	characteristic
193	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
194	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
195	C₂²⋊C₄×C₁₉	—	2	2	no	—
196	C₂²⋊C₄×C₁₉	—	2	2	no	—
197	C₂²⋊C₄×C₁₉	—	2	1	no	—
198	C₂²⋊C₄×C₁₉	—	2	1	no	—
199	C₂²⋊C₄×C₁₉	—	2	2	no	—
200	C₂²⋊C₄×C₁₉	—	2	2	no	—
201	C₂²⋊C₄×C₁₉	—	2	1	no	—
202	C₂²⋊C₄×C₁₉	—	2	1	no	—
203	C₂²⋊C₄×C₁₉	—	2	1	no	—
204	C₂²⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
205	C₂²⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
206	C₂²⋊C₄×C₁₉	C₂²⋊C₄	1	2	yes	—
207	C₄²×C₁₉	—	2	2	no	—
208	C₄²×C₁₉	—	2	2	no	—
209	C₄²×C₁₉	—	2	1	no	—
210	C₄²×C₁₉	C₂²×C₄	1	2	yes	—
211	C₄²×C₁₉	C₂²×C₄	1	1	yes	characteristic
212	C₄²×C₁₉	C₂×D₄	1	2	yes	—
213	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
214	C₄²×C₁₉	C₂×D₄	1	1	yes	characteristic
215	C₄²×C₁₉	C₂×D₄	1	2	yes	—
216	C₄²×C₁₉	C₂⁴	1	1	yes	characteristic
217	#17682	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
218	C₂³×C₁₉	—	2	1	no	—
219	C₂³×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
220	C₂³×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
221	Q₈×C₁₉	—	2	2	no	—
222	Q₈×C₁₉	—	4	1	no	—
223	Q₈×C₁₉	—	4	2	no	—
224	Q₈×C₁₉	—	8	1	no	—
225	D₄×C₁₉	—	2	2	no	—
226	D₄×C₁₉	—	4	2	no	—
227	D₄×C₁₉	—	4	1	no	—
228	D₄×C₁₉	—	4	4	no	—
229	D₄×C₁₉	—	8	1	no	—
230	C₂×C₄×C₁₉	—	2	2	no	—
231	C₂×C₄×C₁₉	—	2	1	no	—
232	C₂×C₄×C₁₉	—	2	2	no	—
233	C₂×C₄×C₁₉	—	2	2	no	—
234	C₂×C₄×C₁₉	—	2	1	no	—
235	C₂×C₄×C₁₉	—	2	1	no	—
236	C₂×C₄×C₁₉	—	4	2	no	—
237	C₂×C₄×C₁₉	—	4	1	no	—
238	C₂×C₄×C₁₉	—	4	2	no	—
239	C₂×C₄×C₁₉	—	4	1	no	—
240	C₂×C₄×C₁₉	—	4	2	no	—
241	C₂×C₄×C₁₉	—	4	4	no	—
242	C₂×C₄×C₁₉	—	4	2	no	—
243	C₂×C₄×C₁₉	—	8	2	no	—
244	C₂×C₄×C₁₉	—	8	2	no	—
245	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
246	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
247	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
248	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
249	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	2	yes	—
250	C₂×C₄×C₁₉	C₂×C₂²⋊C₄	1	1	yes	characteristic
251	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
252	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
253	C₂×C₄×C₁₉	C₂²×D₄	1	1	yes	characteristic
254	C₈×C₁₉	—	2	2	no	—
255	C₈×C₁₉	—	4	1	no	—
256	C₈×C₁₉	—	4	1	no	—
257	C₈×C₁₉	—	4	2	no	—
258	C₈×C₁₉	—	4	2	no	—
259	C₈×C₁₉	—	4	1	no	—
260	#3515	C₂×C₁₉	1	1	yes	characteristic
261	#2971	C₂×C₁₉	1	1	yes	characteristic, complemented
262	#2923	C₂×C₁₉	1	1	yes	characteristic, complemented
263	#1535	C₂×C₁₉	1	2	yes	complemented
264	#1534	C₂×C₁₉	1	2	yes	complemented
265	#1531	C₂×C₁₉	1	1	yes	characteristic, complemented
266	#1529	C₂×C₁₉	1	1	yes	characteristic, complemented
267	#1529	C₂×C₁₉	1	2	yes	complemented
268	#1528	C₂×C₁₉	1	2	yes	complemented
269	#1526	C₂×C₁₉	1	1	yes	characteristic, complemented
270	#1524	C₂×C₁₉	1	1	yes	characteristic, complemented
271	C₂²×C₁₉	—	2	1	no	—
272	C₂²×C₁₉	—	2	2	no	—
273	C₂²×C₁₉	—	2	1	no	—
274	C₂²×C₁₉	—	2	2	no	—
275	C₂²×C₁₉	—	2	2	no	—
276	C₂²×C₁₉	—	2	1	no	—
277	C₂²×C₁₉	—	4	1	no	—
278	C₂²×C₁₉	—	4	1	no	—
279	C₂²×C₁₉	—	4	1	no	—
280	C₂²×C₁₉	C₂²×C₂²⋊C₄	1	1	yes	characteristic
281	C₄×C₁₉	—	2	1	no	—
282	C₄×C₁₉	—	2	1	no	—
283	C₄×C₁₉	—	2	2	no	—
284	C₄×C₁₉	—	2	1	no	—
285	C₄×C₁₉	—	2	2	no	—
286	C₄×C₁₉	—	2	1	no	—
287	C₄×C₁₉	—	2	2	no	—
288	C₄×C₁₉	—	2	1	no	—
289	C₄×C₁₉	—	4	1	no	—
290	C₄×C₁₉	—	4	1	no	—
291	C₄×C₁₉	—	4	2	no	—
292	C₄×C₁₉	—	4	1	no	—
293	C₄×C₁₉	—	4	2	no	—
294	C₄×C₁₉	#421	1	2	yes	—
295	#557	C₄×C₁₉	1	1	yes	characteristic
296	#554	C₄×C₁₉	1	1	yes	characteristic
297	#554	C₄×C₁₉	1	1	yes	characteristic
298	#553	C₄×C₁₉	1	2	yes	—
299	#552	—	2	2	no	—
300	#552	—	2	1	no	—
301	#552	C₄×C₁₉	1	2	yes	—
302	#547	—	2	1	no	—
303	#547	C₄×C₁₉	1	1	yes	characteristic
304	#541	—	2	1	no	—
305	#539	—	2	2	no	—
306	#533	C₂²×C₁₉	1	1	yes	characteristic
307	#529	C₂²×C₁₉	1	1	yes	characteristic
308	#529	C₂²×C₁₉	1	2	yes	—
309	C₂×#125	C₂²×C₁₉	1	2	yes	—
310	#520	—	2	1	no	—
311	C₄×#41	C₂²×C₁₉	1	1	yes	characteristic
312	C₈×Q₈	—	2	1	no	—
313	#436	—	2	1	no	—
314	#436	—	2	2	no	—
315	#433	—	2	2	no	—
316	#432	C₂²×C₁₉	1	2	yes	—
317	#432	C₂²×C₁₉	1	2	yes	—
318	#432	C₂²×C₁₉	1	1	yes	characteristic
319	#432	C₂²×C₁₉	1	2	yes	—
320	#424	—	2	1	no	—
321	#408	—	2	1	no	—
322	C₄×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
323	C₄×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
324	C₄×M₁₆	C₂²×C₁₉	1	2	yes	—
325	C₂×#97	C₂²×C₁₉	1	1	yes	characteristic
326	#330	C₂²×C₁₉	1	1	yes	characteristic
327	#330	C₂²×C₁₉	1	1	yes	characteristic
328	#330	C₂²×C₁₉	1	2	yes	—
329	#330	C₂²×C₁₉	1	2	yes	—
330	#330	C₂²×C₁₉	1	2	yes	—
331	#330	C₂²×C₁₉	1	2	yes	—
332	#330	C₂²×C₁₉	1	2	yes	—
333	#329	C₂²×C₁₉	1	1	yes	characteristic
334	#329	C₂²×C₁₉	1	1	yes	characteristic
335	#329	C₂²×C₁₉	1	2	yes	—
336	C₂×C₁₉	—	4	1	no	—
337	C₂×C₁₉	—	4	2	no	—
338	C₂×C₁₉	—	8	1	no	—
339	C₂×C₁₉	#2889	1	1	yes	characteristic
340	C₂×C₁₉	C₂×#421	1	1	yes	characteristic
341	C₂×C₁₉	#2901	1	1	yes	characteristic
342	C₂×#41	—	2	1	no	—
343	C₂×#41	D₄×C₁₉	1	1	yes	characteristic
344	C₂×M₁₆	—	2	1	no	—
345	C₂×M₁₆	—	2	2	no	—
346	C₂×M₁₆	—	2	1	no	—
347	C₂²×C₈	—	2	1	no	—
348	C₄⋊Q₈	—	2	1	no	—
349	C₄⋊Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
350	C₄⋊Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
351	#126	—	2	2	no	—
352	#126	—	2	2	no	—
353	#126	—	2	2	no	—
354	#126	—	2	1	no	—
355	#125	—	2	2	no	—
356	#125	—	2	2	no	—
357	#125	—	2	1	no	—
358	#125	—	2	2	no	—
359	#125	—	2	2	no	—
360	#125	C₂×C₄×C₁₉	1	2	yes	—
361	#125	C₂×C₄×C₁₉	1	2	yes	—
362	#125	C₂³×C₁₉	1	1	yes	characteristic
363	#125	C₂³×C₁₉	1	2	yes	—
364	#124	C₂³×C₁₉	1	1	yes	characteristic
365	#123	—	2	2	no	—
366	#123	—	2	1	no	—
367	#123	—	2	2	no	—
368	#123	—	2	2	no	—
369	#123	—	2	2	no	—
370	C₂²⋊Q₈	—	2	1	no	—
371	C₂²⋊Q₈	—	2	1	no	—
372	C₂²⋊Q₈	—	2	1	no	—
373	C₂²⋊Q₈	—	2	2	no	—
374	C₂²⋊Q₈	—	2	1	no	—
375	C₂²⋊Q₈	—	2	2	no	—
376	C₂²⋊Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
377	C₂²⋊Q₈	C₂×C₄×C₁₉	1	2	yes	—
378	#121	—	2	2	no	—
379	#121	C₂×C₄×C₁₉	1	2	yes	—
380	#121	C₂×C₄×C₁₉	1	1	yes	characteristic
381	C₄×Q₈	—	2	1	no	—
382	C₄×Q₈	—	2	1	no	—
383	C₄×Q₈	—	2	1	no	—
384	C₄×Q₈	C₂×C₄×C₁₉	1	2	yes	—
385	C₄×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
386	C₄×Q₈	C₂×C₄×C₁₉	1	1	yes	characteristic
387	C₄×Q₈	D₄×C₁₉	1	1	yes	characteristic
388	C₄×D₄	—	2	1	no	—
389	C₄×D₄	—	2	2	no	—
390	C₄×D₄	—	2	1	no	—
391	C₄×D₄	—	2	2	no	—
392	C₄×D₄	C₂×C₄×C₁₉	1	1	yes	characteristic
393	C₄×D₄	C₂×C₄×C₁₉	1	2	yes	—
394	C₄×D₄	C₂×C₄×C₁₉	1	1	yes	characteristic
395	C₄×D₄	C₂×C₄×C₁₉	1	2	yes	—
396	C₄×D₄	D₄×C₁₉	1	1	yes	characteristic
397	C₄×D₄	D₄×C₁₉	1	2	yes	—
398	#117	—	2	2	no	—
399	#117	—	2	1	no	—
400	#117	—	2	2	no	—
401	#117	C₂×C₄×C₁₉	1	2	yes	—
402	#117	D₄×C₁₉	1	1	yes	characteristic
403	#117	D₄×C₁₉	1	2	yes	—
404	C₂×C₄⋊C₄	—	2	2	no	—
405	C₂×C₄⋊C₄	—	2	2	no	—
406	C₂×C₄⋊C₄	—	2	1	no	—
407	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
408	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	2	yes	—
409	C₂×C₄²	C₂³×C₁₉	1	2	yes	—
410	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
411	C₄⋊C₈	—	2	2	no	—
412	C₄⋊C₈	—	2	2	no	—
413	C₄⋊C₈	—	2	1	no	—
414	C₄⋊C₈	—	2	2	no	—
415	C₂²⋊C₈	—	2	2	no	—
416	C₂²⋊C₈	—	2	2	no	—
417	C₂²⋊C₈	—	2	2	no	—
418	C₂²⋊C₈	—	2	1	no	—
419	#97	—	2	1	no	—
420	#97	C₂³×C₁₉	1	1	yes	characteristic
421	#97	C₂³×C₁₉	1	1	yes	characteristic
422	#97	C₂³×C₁₉	1	1	yes	characteristic
423	#97	C₂³×C₁₉	1	1	yes	characteristic
424	#97	C₂³×C₁₉	1	2	yes	—
425	#97	C₂³×C₁₉	1	2	yes	—
426	C₄×C₈	—	2	1	no	—
427	C₄×C₈	—	2	1	no	—
428	C₄×C₈	—	2	2	no	—
429	C₁₉	#17682	1	1	yes	characteristic, direct product factor, Sylow
430	#41	—	4	2	no	—
431	#41	—	4	4	no	—
432	C₂×Q₈	—	2	1	no	—
433	C₂×Q₈	—	2	1	no	—
434	C₂×Q₈	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
435	C₂×Q₈	C₂²×C₄×C₁₉	1	1	yes	characteristic
436	C₂×D₄	—	2	2	no	—
437	C₂×D₄	—	2	1	no	—
438	C₂×D₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
439	C₂×D₄	C₂²⋊C₄×C₁₉	1	2	yes	—
440	C₂×D₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
441	C₂²×C₄	—	2	2	no	—
442	C₂²×C₄	—	2	2	no	—
443	C₂²×C₄	—	2	1	no	—
444	C₂²×C₄	—	2	2	no	—
445	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
446	C₂²×C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
447	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
448	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
449	C₂²×C₄	C₂×D₄×C₁₉	1	2	yes	—
450	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
451	M₁₆	—	4	4	no	—
452	M₁₆	—	4	2	no	—
453	M₁₆	—	4	2	no	—
454	C₂×C₈	—	2	1	no	—
455	C₂×C₈	—	2	2	no	—
456	C₂×C₈	—	2	1	no	—
457	C₂×C₈	—	2	2	no	—
458	C₂×C₈	—	2	1	no	—
459	C₂×C₈	—	2	1	no	—
460	C₂×C₈	—	4	2	no	—
461	C₄⋊C₄	—	2	2	no	—
462	C₄⋊C₄	—	2	1	no	—
463	C₄⋊C₄	—	2	2	no	—
464	C₄⋊C₄	—	2	2	no	—
465	C₄⋊C₄	—	2	2	no	—
466	C₄⋊C₄	—	2	2	no	—
467	C₄⋊C₄	—	2	2	no	—
468	C₄⋊C₄	—	2	1	no	—
469	C₄⋊C₄	—	2	2	no	—
470	C₄⋊C₄	—	2	1	no	—
471	C₄⋊C₄	—	2	1	no	—
472	C₄⋊C₄	—	2	2	no	—
473	C₄⋊C₄	—	2	1	no	—
474	C₄⋊C₄	—	2	1	no	—
475	C₄⋊C₄	—	2	2	no	—
476	C₄⋊C₄	—	2	2	no	—
477	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
478	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	1	yes	characteristic
479	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
480	C₄⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
481	C₄⋊C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
482	C₄⋊C₄	C₂²×C₄×C₁₉	1	1	yes	characteristic
483	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
484	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
485	C₂²⋊C₄	—	2	2	no	—
486	C₂²⋊C₄	—	2	2	no	—
487	C₂²⋊C₄	—	2	1	no	—
488	C₂²⋊C₄	—	2	1	no	—
489	C₂²⋊C₄	—	2	2	no	—
490	C₂²⋊C₄	—	2	2	no	—
491	C₂²⋊C₄	—	2	1	no	—
492	C₂²⋊C₄	—	2	1	no	—
493	C₂²⋊C₄	—	2	1	no	—
494	C₂²⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
495	C₂²⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
496	C₂²⋊C₄	C₂²⋊C₄×C₁₉	1	2	yes	—
497	C₄²	—	2	2	no	—
498	C₄²	—	2	2	no	—
499	C₄²	—	2	1	no	—
500	C₄²	C₂²×C₄×C₁₉	1	2	yes	—
501	C₄²	C₂²×C₄×C₁₉	1	1	yes	characteristic
502	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
503	C₄²	C₂×D₄×C₁₉	1	1	yes	characteristic
504	C₄²	C₂×D₄×C₁₉	1	2	yes	—
505	C₄²	C₂×D₄×C₁₉	1	2	yes	—
506	C₄²	C₂⁴×C₁₉	1	1	yes	characteristic
507	C₂³	—	2	1	no	—
508	C₂³	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
509	C₂³	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
510	Q₈	—	2	2	no	—
511	Q₈	—	4	1	no	—
512	Q₈	—	4	2	no	—
513	Q₈	—	8	1	no	—
514	D₄	—	2	2	no	—
515	D₄	—	4	2	no	—
516	D₄	—	4	1	no	—
517	D₄	—	4	4	no	—
518	D₄	—	8	1	no	—
519	C₂×C₄	—	2	2	no	—
520	C₂×C₄	—	2	1	no	—
521	C₂×C₄	—	2	2	no	—
522	C₂×C₄	—	2	2	no	—
523	C₂×C₄	—	2	1	no	—
524	C₂×C₄	—	2	1	no	—
525	C₂×C₄	—	4	2	no	—
526	C₂×C₄	—	4	1	no	—
527	C₂×C₄	—	4	2	no	—
528	C₂×C₄	—	4	1	no	—
529	C₂×C₄	—	4	2	no	—
530	C₂×C₄	—	4	4	no	—
531	C₂×C₄	—	4	2	no	—
532	C₂×C₄	—	8	2	no	—
533	C₂×C₄	—	8	2	no	—
534	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
535	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
536	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
537	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
538	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	2	yes	—
539	C₂×C₄	C₂×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
540	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
541	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
542	C₂×C₄	C₂²×D₄×C₁₉	1	1	yes	characteristic
543	C₈	—	2	2	no	—
544	C₈	—	4	1	no	—
545	C₈	—	4	1	no	—
546	C₈	—	4	2	no	—
547	C₈	—	4	1	no	—
548	C₈	—	4	2	no	—
549	C₂²	—	2	1	no	—
550	C₂²	—	2	2	no	—
551	C₂²	—	2	1	no	—
552	C₂²	—	2	2	no	—
553	C₂²	—	2	2	no	—
554	C₂²	—	2	1	no	—
555	C₂²	—	4	1	no	—
556	C₂²	—	4	1	no	—
557	C₂²	—	4	1	no	—
558	C₂²	C₂²×C₂²⋊C₄×C₁₉	1	1	yes	characteristic
559	C₄	—	2	1	no	—
560	C₄	—	2	1	no	—
561	C₄	—	2	2	no	—
562	C₄	—	2	1	no	—
563	C₄	—	2	2	no	—
564	C₄	—	2	1	no	—
565	C₄	—	2	2	no	—
566	C₄	—	2	1	no	—
567	C₄	—	4	1	no	—
568	C₄	—	4	1	no	—
569	C₄	—	4	2	no	—
570	C₄	—	4	1	no	—
571	C₄	—	4	2	no	—
572	C₄	C₁₉×#421	1	2	yes	—
573	C₂	—	4	1	no	—
574	C₂	—	4	2	no	—
575	C₂	—	8	1	no	—
576	C₂	C₁₉×#2889	1	1	yes	characteristic
577	C₂	C₂×C₁₉×#421	1	1	yes	characteristic
578	C₂	C₁₉×#2901	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂²×C₁₉	C₂²×C₂²⋊C₄
commutator	C₂×C₄	C₂³×C₄×C₁₉
Frattini, cosocle	C₄²	C₂⁴×C₁₉
prime radical	C₁₉×#3515	C₂
LCS	G ▷ C₂×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂²×C₁₉ ◁ C₄×#41×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₁₉×#2971	C₂	semidirect
3. C₁₉×#2923	C₂	semidirect
4. C₁₉×#1535	C₂	semidirect
5. C₁₉×#1534	C₂	semidirect
6. C₁₉×#1531	C₂	semidirect
7. C₁₉×#1529	C₂	semidirect
8. C₁₉×#1529	C₂	semidirect
9. C₁₉×#1528	C₂	semidirect
10. C₁₉×#1526	C₂	semidirect
11. C₁₉×#1524	C₂	semidirect
217. #17682	C₁₉	direct (N × H)
261. #2971	C₂×C₁₉	semidirect
262. #2923	C₂×C₁₉	semidirect
263. #1535	C₂×C₁₉	semidirect
264. #1534	C₂×C₁₉	semidirect
265. #1531	C₂×C₁₉	semidirect
266. #1529	C₂×C₁₉	semidirect
267. #1529	C₂×C₁₉	semidirect
268. #1528	C₂×C₁₉	semidirect
269. #1526	C₂×C₁₉	semidirect
270. #1524	C₂×C₁₉	semidirect
429. C₁₉	#17682	direct (N × H)

Maximal subgroups

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

subgroup	index
C₁₉×#3515	2
C₁₉×#2971	2
C₁₉×#2923	2
C₁₉×#1535	2
C₁₉×#1534	2
C₁₉×#1531	2
C₁₉×#1529	2
C₁₉×#1528	2
C₁₉×#1526	2
C₁₉×#1524	2
#17682	19

Subgroups — C19×#17682 #18023641

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#17682 #18023641