Subgroups — C₁₉×#22582 #18028541

Order 4864.

1038 conjugacy classes of subgroups.

The subgroup lattice has 698 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₉×#417	C₂	1	1	yes	maximal, characteristic
2	C₁₉×#2344	C₂	1	1	yes	maximal, characteristic, complemented
3	C₁₉×#2339	C₂	1	1	yes	maximal, characteristic
4	C₁₉×#1935	C₂	1	1	yes	maximal, characteristic, complemented
5	C₁₉×#1933	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₉×#1928	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₉×#1927	C₂	1	1	yes	maximal, characteristic, complemented
8	C₁₉×#1864	C₂	1	1	yes	maximal, characteristic, complemented
9	C₁₉×#1862	C₂	1	1	yes	maximal, characteristic, complemented
10	C₁₉×#1824	C₂	1	1	yes	maximal, characteristic, complemented
11	C₁₉×#1809	C₂	1	1	yes	maximal, characteristic, complemented
12	C₁₉×#1788	C₂	1	1	yes	maximal, characteristic
13	C₁₉×#1762	C₂	1	1	yes	maximal, characteristic, complemented
14	C₄×C₁₉×#102	C₂	1	1	yes	maximal, characteristic, complemented
15	C₁₉×#1753	C₂	1	1	yes	maximal, characteristic, complemented
16	C₂²×#41×C₁₉	C₂²	1	1	yes	characteristic
17	C₂²×M₁₆×C₁₉	C₂²	1	1	yes	characteristic
18	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
19	C₂×C₄×D₄×C₁₉	C₂²	1	1	yes	characteristic
20	C₂×C₁₉×#117	—	2	1	no	—
21	C₂²×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
22	C₂×C₁₉×#107	C₂²	1	1	yes	characteristic
23	C₂×C₁₉×#106	C₂²	1	1	yes	characteristic
24	C₁₉×#417	C₄	1	8	yes	complemented
25	C₂×C₁₉×#103	C₂²	1	1	yes	characteristic
26	C₂×C₁₉×#103	C₂²	1	1	yes	characteristic
27	C₂×C₁₉×#103	C₂²	1	1	yes	characteristic
28	C₂×C₁₉×#103	C₂²	1	1	yes	characteristic
29	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
30	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
31	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
32	C₂×C₁₉×#102	C₂²	1	1	yes	characteristic
33	C₂×C₁₉×C₂²⋊C₈	C₂²	1	1	yes	characteristic
34	C₂×C₁₉×#97	C₂²	1	1	yes	characteristic
35	C₂×C₄×C₈×C₁₉	C₂²	1	1	yes	characteristic
36	C₁₉×#391	C₂²	1	1	yes	characteristic
37	C₁₉×#391	C₂²	1	1	yes	characteristic
38	C₁₉×#389	C₂²	1	1	yes	characteristic
39	C₁₉×#389	C₂²	1	1	yes	characteristic
40	C₁₉×#387	—	2	1	no	—
41	C₁₉×#387	—	2	1	no	—
42	C₁₉×#386	—	2	1	no	—
43	C₁₉×#386	—	2	1	no	—
44	C₁₉×#381	—	2	1	no	—
45	C₁₉×#381	—	2	1	no	—
46	C₁₉×#380	C₂²	1	1	yes	characteristic
47	C₁₉×#380	C₂²	1	1	yes	characteristic
48	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
49	C₄×C₄⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
50	C₄×C₂²⋊C₄×C₁₉	C₂²	1	1	yes	characteristic
51	C₂×C₁₉×#95	—	2	1	no	—
52	C₁₉×#340	C₂²	1	1	yes	characteristic
53	C₁₉×#340	C₂²	1	1	yes	characteristic
54	C₁₉×#340	C₂²	1	1	yes	characteristic
55	C₁₉×#340	C₂²	1	1	yes	characteristic
56	C₁₉×#340	C₂²	1	1	yes	characteristic
57	C₁₉×#340	C₂²	1	1	yes	characteristic
58	C₁₉×#336	C₂²	1	1	yes	characteristic
59	C₁₉×#336	C₂²	1	1	yes	characteristic
60	C₂×#41×C₁₉	—	2	2	no	—
61	C₂×#41×C₁₉	—	2	2	no	—
62	C₂×#41×C₁₉	—	2	2	no	—
63	C₂×#41×C₁₉	—	4	1	no	—
64	C₂×#41×C₁₉	—	4	1	no	—
65	C₂×#41×C₁₉	C₂×C₄	1	4	yes	—
66	C₂²×Q₈×C₁₉	C₂³	1	1	yes	characteristic
67	C₂²×D₄×C₁₉	—	2	1	no	—
68	C₂²×D₄×C₁₉	C₂³	1	1	yes	characteristic
69	C₂³×C₄×C₁₉	—	2	1	no	—
70	C₂³×C₄×C₁₉	—	2	1	no	—
71	C₂³×C₄×C₁₉	—	2	1	no	—
72	C₂³×C₄×C₁₉	—	2	1	no	—
73	C₂³×C₄×C₁₉	C₂³	1	1	yes	characteristic
74	C₂×M₁₆×C₁₉	—	4	1	no	—
75	C₂×M₁₆×C₁₉	—	4	1	no	—
76	C₂×M₁₆×C₁₉	C₂×C₄	1	4	yes	complemented
77	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
78	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
79	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
80	C₂²×C₈×C₁₉	C₂³	1	1	yes	characteristic
81	C₄×D₄×C₁₉	—	2	2	no	—
82	C₄×D₄×C₁₉	—	2	2	no	—
83	C₄×D₄×C₁₉	—	4	1	no	—
84	C₄×D₄×C₁₉	—	4	1	no	—
85	C₁₉×#117	—	4	4	no	—
86	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
87	C₂×C₄⋊C₄×C₁₉	—	2	2	no	—
88	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
89	C₂×C₄⋊C₄×C₁₉	—	2	1	no	—
90	C₂×C₄⋊C₄×C₁₉	C₂×C₄	1	4	yes	complemented
91	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
92	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
93	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
94	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
95	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
96	C₂×C₄⋊C₄×C₁₉	C₂³	1	1	yes	characteristic
97	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
98	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
99	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
100	C₂×C₂²⋊C₄×C₁₉	—	2	1	no	—
101	C₂×C₂²⋊C₄×C₁₉	D₄	1	1	yes	characteristic
102	C₂×C₂²⋊C₄×C₁₉	D₄	1	1	yes	characteristic
103	C₂×C₄²×C₁₉	—	2	1	no	—
104	C₂×C₄²×C₁₉	—	2	1	no	—
105	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
106	C₂×C₄²×C₁₉	C₂³	1	1	yes	characteristic
107	C₁₉×#107	—	4	1	no	—
108	C₁₉×#106	—	4	1	no	—
109	C₁₉×#103	—	4	1	no	—
110	C₁₉×#103	—	4	1	no	—
111	C₁₉×#103	C₂×C₄	1	4	yes	complemented
112	C₁₉×#103	C₂×C₄	1	4	yes	complemented
113	C₁₉×#102	—	2	2	no	—
114	C₁₉×#102	—	2	2	no	—
115	C₁₉×#102	C₂×C₄	1	4	yes	—
116	C₁₉×#102	C₂×C₄	1	4	yes	—
117	C₁₉×C₂²⋊C₈	—	2	2	no	—
118	C₁₉×#97	—	4	1	no	—
119	C₄×C₈×C₁₉	—	4	1	no	—
120	C₁₉×#95	—	2	1	no	—
121	C₁₉×#95	—	2	1	no	—
122	C₁₉×#95	—	2	1	no	—
123	C₁₉×#95	—	2	1	no	—
124	C₁₉×#95	—	2	1	no	—
125	C₁₉×#95	—	2	1	no	—
126	C₁₉×#95	—	2	1	no	—
127	C₁₉×#95	—	2	1	no	—
128	C₁₉×#95	—	2	1	no	—
129	C₁₉×#95	—	2	1	no	—
130	C₁₉×#95	D₄	1	1	yes	characteristic
131	C₁₉×#95	D₄	1	1	yes	characteristic
132	C₂⁴×C₁₉	—	2	1	no	—
133	C₂⁴×C₁₉	C₂×D₄	1	1	yes	characteristic
134	#41×C₁₉	—	2	8	no	—
135	#41×C₁₉	—	4	4	no	—
136	#41×C₁₉	—	4	4	no	—
137	#41×C₁₉	—	4	4	no	—
138	C₂×Q₈×C₁₉	—	2	1	no	—
139	C₂×Q₈×C₁₉	—	2	1	no	—
140	C₂×Q₈×C₁₉	—	2	1	no	—
141	C₂×Q₈×C₁₉	—	2	1	no	—
142	C₂×Q₈×C₁₉	—	2	1	no	—
143	C₂×Q₈×C₁₉	C₂²×C₄	1	2	yes	—
144	C₂×D₄×C₁₉	—	2	4	no	—
145	C₂×D₄×C₁₉	—	2	1	no	—
146	C₂×D₄×C₁₉	—	2	1	no	—
147	C₂×D₄×C₁₉	—	2	1	no	—
148	C₂×D₄×C₁₉	—	4	2	no	—
149	C₂×D₄×C₁₉	—	4	2	no	—
150	C₂×D₄×C₁₉	C₂²×C₄	1	2	yes	—
151	C₂×D₄×C₁₉	#41	1	2	yes	—
152	C₂×D₄×C₁₉	#41	1	2	yes	—
153	C₂²×C₄×C₁₉	—	2	1	no	—
154	C₂²×C₄×C₁₉	—	2	1	no	—
155	C₂²×C₄×C₁₉	—	2	1	no	—
156	C₂²×C₄×C₁₉	—	2	1	no	—
157	C₂²×C₄×C₁₉	—	2	4	no	—
158	C₂²×C₄×C₁₉	—	2	1	no	—
159	C₂²×C₄×C₁₉	—	2	1	no	—
160	C₂²×C₄×C₁₉	—	2	1	no	—
161	C₂²×C₄×C₁₉	—	2	4	no	—
162	C₂²×C₄×C₁₉	—	2	1	no	—
163	C₂²×C₄×C₁₉	—	2	1	no	—
164	C₂²×C₄×C₁₉	—	2	1	no	—
165	C₂²×C₄×C₁₉	—	2	1	no	—
166	C₂²×C₄×C₁₉	—	4	2	no	—
167	C₂²×C₄×C₁₉	—	4	2	no	—
168	C₂²×C₄×C₁₉	—	4	2	no	—
169	C₂²×C₄×C₁₉	—	4	2	no	—
170	C₂²×C₄×C₁₉	—	4	2	no	—
171	C₂²×C₄×C₁₉	—	4	2	no	—
172	C₂²×C₄×C₁₉	—	4	2	no	—
173	C₂²×C₄×C₁₉	—	4	2	no	—
174	C₂²×C₄×C₁₉	—	8	1	no	—
175	C₂²×C₄×C₁₉	—	8	1	no	—
176	C₂²×C₄×C₁₉	C₂²×C₄	1	2	yes	—
177	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
178	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
179	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
180	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
181	C₂²×C₄×C₁₉	C₂×D₄	1	1	yes	characteristic
182	C₂²×C₄×C₁₉	#41	1	2	yes	—
183	C₂²×C₄×C₁₉	C₂⁴	1	1	yes	characteristic
184	M₁₆×C₁₉	—	4	4	no	—
185	C₂×C₈×C₁₉	—	2	1	no	—
186	C₂×C₈×C₁₉	—	2	1	no	—
187	C₂×C₈×C₁₉	—	2	1	no	—
188	C₂×C₈×C₁₉	—	2	1	no	—
189	C₂×C₈×C₁₉	—	2	1	no	—
190	C₂×C₈×C₁₉	—	2	1	no	—
191	C₂×C₈×C₁₉	—	2	1	no	—
192	C₂×C₈×C₁₉	—	2	1	no	—
193	C₂×C₈×C₁₉	—	2	1	no	—
194	C₂×C₈×C₁₉	—	2	1	no	—
195	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
196	C₂×C₈×C₁₉	C₂²×C₄	1	2	yes	—
197	C₄⋊C₄×C₁₉	—	2	4	no	—
198	C₄⋊C₄×C₁₉	—	2	1	no	—
199	C₄⋊C₄×C₁₉	—	2	1	no	—
200	C₄⋊C₄×C₁₉	—	2	1	no	—
201	C₄⋊C₄×C₁₉	—	2	1	no	—
202	C₄⋊C₄×C₁₉	—	2	1	no	—
203	C₄⋊C₄×C₁₉	—	2	1	no	—
204	C₄⋊C₄×C₁₉	—	2	1	no	—
205	C₄⋊C₄×C₁₉	—	2	1	no	—
206	C₄⋊C₄×C₁₉	—	2	1	no	—
207	C₄⋊C₄×C₁₉	—	2	1	no	—
208	C₄⋊C₄×C₁₉	—	4	2	no	—
209	C₄⋊C₄×C₁₉	—	4	2	no	—
210	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
211	C₄⋊C₄×C₁₉	C₂²×C₄	1	2	yes	—
212	C₂²⋊C₄×C₁₉	—	2	2	no	—
213	C₂²⋊C₄×C₁₉	—	4	1	no	—
214	C₂²⋊C₄×C₁₉	—	4	2	no	—
215	C₂²⋊C₄×C₁₉	—	4	2	no	—
216	C₂²⋊C₄×C₁₉	—	4	2	no	—
217	C₂²⋊C₄×C₁₉	—	8	1	no	—
218	C₄²×C₁₉	—	2	1	no	—
219	C₄²×C₁₉	—	2	1	no	—
220	C₄²×C₁₉	—	2	1	no	—
221	C₄²×C₁₉	—	2	1	no	—
222	C₄²×C₁₉	—	4	2	no	—
223	C₄²×C₁₉	—	4	2	no	—
224	#22582	C₁₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
225	C₂³×C₁₉	—	2	2	no	—
226	C₂³×C₁₉	—	2	2	no	—
227	C₂³×C₁₉	—	2	2	no	—
228	C₂³×C₁₉	—	2	1	no	—
229	C₂³×C₁₉	—	2	1	no	—
230	C₂³×C₁₉	—	2	1	no	—
231	C₂³×C₁₉	—	2	1	no	—
232	C₂³×C₁₉	—	2	1	no	—
233	C₂³×C₁₉	—	2	1	no	—
234	C₂³×C₁₉	—	4	1	no	—
235	C₂³×C₁₉	—	4	1	no	—
236	C₂³×C₁₉	—	4	1	no	—
237	C₂³×C₁₉	—	4	1	no	—
238	C₂³×C₁₉	C₄×D₄	1	2	yes	—
239	C₂³×C₁₉	C₂²×D₄	1	1	yes	characteristic
240	Q₈×C₁₉	—	2	2	no	—
241	Q₈×C₁₉	—	2	2	no	—
242	Q₈×C₁₉	—	4	1	no	—
243	Q₈×C₁₉	—	4	1	no	—
244	D₄×C₁₉	—	2	2	no	—
245	D₄×C₁₉	—	2	2	no	—
246	D₄×C₁₉	—	2	2	no	—
247	D₄×C₁₉	—	4	8	no	—
248	D₄×C₁₉	#117	1	4	yes	complemented
249	C₂×C₄×C₁₉	—	2	1	no	—
250	C₂×C₄×C₁₉	—	2	1	no	—
251	C₂×C₄×C₁₉	—	2	1	no	—
252	C₂×C₄×C₁₉	—	2	1	no	—
253	C₂×C₄×C₁₉	—	2	2	no	—
254	C₂×C₄×C₁₉	—	2	2	no	—
255	C₂×C₄×C₁₉	—	2	2	no	—
256	C₂×C₄×C₁₉	—	2	2	no	—
257	C₂×C₄×C₁₉	—	2	2	no	—
258	C₂×C₄×C₁₉	—	2	2	no	—
259	C₂×C₄×C₁₉	—	2	2	no	—
260	C₂×C₄×C₁₉	—	2	1	no	—
261	C₂×C₄×C₁₉	—	2	1	no	—
262	C₂×C₄×C₁₉	—	2	1	no	—
263	C₂×C₄×C₁₉	—	2	1	no	—
264	C₂×C₄×C₁₉	—	2	1	no	—
265	C₂×C₄×C₁₉	—	2	1	no	—
266	C₂×C₄×C₁₉	—	2	1	no	—
267	C₂×C₄×C₁₉	—	2	1	no	—
268	C₂×C₄×C₁₉	—	2	1	no	—
269	C₂×C₄×C₁₉	—	4	8	no	—
270	C₂×C₄×C₁₉	—	4	8	no	—
271	C₂×C₄×C₁₉	—	4	1	no	—
272	C₂×C₄×C₁₉	—	4	1	no	—
273	C₂×C₄×C₁₉	—	4	1	no	—
274	C₂×C₄×C₁₉	—	4	1	no	—
275	C₂×C₄×C₁₉	—	4	1	no	—
276	C₂×C₄×C₁₉	—	4	1	no	—
277	C₂×C₄×C₁₉	—	4	1	no	—
278	C₂×C₄×C₁₉	—	4	1	no	—
279	C₂×C₄×C₁₉	—	4	1	no	—
280	C₂×C₄×C₁₉	—	4	1	no	—
281	C₂×C₄×C₁₉	—	4	1	no	—
282	C₂×C₄×C₁₉	—	4	1	no	—
283	C₂×C₄×C₁₉	—	4	1	no	—
284	C₂×C₄×C₁₉	—	4	1	no	—
285	C₂×C₄×C₁₉	—	4	1	no	—
286	C₂×C₄×C₁₉	—	4	1	no	—
287	C₂×C₄×C₁₉	—	4	1	no	—
288	C₂×C₄×C₁₉	—	4	1	no	—
289	C₂×C₄×C₁₉	—	8	4	no	—
290	C₂×C₄×C₁₉	—	8	4	no	—
291	C₂×C₄×C₁₉	C₄×D₄	1	2	yes	—
292	C₂×C₄×C₁₉	AGL(1,ℤ/8)	1	2	yes	—
293	C₂×C₄×C₁₉	C₂³×C₄	1	1	yes	characteristic
294	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
295	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
296	C₂×C₄×C₁₉	C₂×#41	1	1	yes	characteristic
297	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
298	C₂×C₄×C₁₉	H(5,𝔽₂)	1	1	yes	characteristic
299	C₈×C₁₉	—	2	2	no	—
300	C₈×C₁₉	—	2	2	no	—
301	C₈×C₁₉	—	4	1	no	—
302	C₈×C₁₉	—	4	1	no	—
303	C₂×#417	C₂×C₁₉	1	1	yes	characteristic
304	#2344	C₂×C₁₉	1	1	yes	characteristic, complemented
305	#2339	C₂×C₁₉	1	1	yes	characteristic
306	#1935	C₂×C₁₉	1	1	yes	characteristic, complemented
307	#1933	C₂×C₁₉	1	1	yes	characteristic, complemented
308	#1928	C₂×C₁₉	1	1	yes	characteristic, complemented
309	#1927	C₂×C₁₉	1	1	yes	characteristic, complemented
310	#1864	C₂×C₁₉	1	1	yes	characteristic, complemented
311	#1862	C₂×C₁₉	1	1	yes	characteristic, complemented
312	#1824	C₂×C₁₉	1	1	yes	characteristic, complemented
313	#1809	C₂×C₁₉	1	1	yes	characteristic, complemented
314	#1788	C₂×C₁₉	1	1	yes	characteristic
315	#1762	C₂×C₁₉	1	1	yes	characteristic, complemented
316	C₄×#102	C₂×C₁₉	1	1	yes	characteristic, complemented
317	#1753	C₂×C₁₉	1	1	yes	characteristic, complemented
318	C₂²×C₁₉	—	2	2	no	—
319	C₂²×C₁₉	—	2	4	no	—
320	C₂²×C₁₉	—	2	2	no	—
321	C₂²×C₁₉	—	2	2	no	—
322	C₂²×C₁₉	—	4	1	no	—
323	C₂²×C₁₉	—	4	2	no	—
324	C₂²×C₁₉	—	4	2	no	—
325	C₂²×C₁₉	—	4	2	no	—
326	C₂²×C₁₉	—	4	2	no	—
327	C₂²×C₁₉	—	4	1	no	—
328	C₂²×C₁₉	—	4	1	no	—
329	C₂²×C₁₉	—	4	2	no	—
330	C₂²×C₁₉	—	4	2	no	—
331	C₂²×C₁₉	—	4	1	no	—
332	C₂²×C₁₉	C₂×C₄×D₄	1	1	yes	characteristic
333	C₂²×C₁₉	#546	1	1	yes	characteristic
334	C₂²×C₁₉	#546	1	1	yes	characteristic
335	C₂²×C₁₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
336	C₂²×C₁₉	#575	1	1	yes	characteristic
337	C₂²×C₁₉	#577	1	1	yes	characteristic
338	C₂²×C₁₉	#578	1	1	yes	characteristic
339	C₄×C₁₉	—	2	2	no	—
340	C₄×C₁₉	—	2	2	no	—
341	C₄×C₁₉	—	4	1	no	—
342	C₄×C₁₉	—	4	2	no	—
343	C₄×C₁₉	—	4	2	no	—
344	C₄×C₁₉	—	4	2	no	—
345	C₄×C₁₉	—	4	1	no	—
346	C₄×C₁₉	—	4	1	no	—
347	C₄×C₁₉	—	8	1	no	—
348	C₄×C₁₉	—	8	1	no	—
349	C₄×C₁₉	—	8	1	no	—
350	C₄×C₁₉	—	8	1	no	—
351	C₄×C₁₉	C₂×#117	1	1	yes	characteristic
352	C₄×C₁₉	#518	1	1	yes	characteristic
353	C₄×C₁₉	#551	1	1	yes	characteristic
354	C₄×C₁₉	#551	1	1	yes	characteristic
355	C₂²×#41	C₂²×C₁₉	1	1	yes	characteristic
356	C₂²×M₁₆	C₂²×C₁₉	1	1	yes	characteristic
357	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
358	C₂×C₄×D₄	C₂²×C₁₉	1	1	yes	characteristic
359	C₂×#117	—	2	1	no	—
360	C₂²×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
361	C₂×#107	C₂²×C₁₉	1	1	yes	characteristic
362	C₂×#106	C₂²×C₁₉	1	1	yes	characteristic
363	#417	C₄×C₁₉	1	8	yes	complemented
364	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
365	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
366	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
367	C₂×#103	C₂²×C₁₉	1	1	yes	characteristic
368	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
369	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
370	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
371	C₂×#102	C₂²×C₁₉	1	1	yes	characteristic
372	C₂×C₂²⋊C₈	C₂²×C₁₉	1	1	yes	characteristic
373	C₂×#97	C₂²×C₁₉	1	1	yes	characteristic
374	C₂×C₄×C₈	C₂²×C₁₉	1	1	yes	characteristic
375	#391	C₂²×C₁₉	1	1	yes	characteristic
376	#391	C₂²×C₁₉	1	1	yes	characteristic
377	#389	C₂²×C₁₉	1	1	yes	characteristic
378	#389	C₂²×C₁₉	1	1	yes	characteristic
379	#387	—	2	1	no	—
380	#387	—	2	1	no	—
381	#386	—	2	1	no	—
382	#386	—	2	1	no	—
383	#381	—	2	1	no	—
384	#381	—	2	1	no	—
385	#380	C₂²×C₁₉	1	1	yes	characteristic
386	#380	C₂²×C₁₉	1	1	yes	characteristic
387	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
388	C₄×C₄⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
389	C₄×C₂²⋊C₄	C₂²×C₁₉	1	1	yes	characteristic
390	C₂×#95	—	2	1	no	—
391	#340	C₂²×C₁₉	1	1	yes	characteristic
392	#340	C₂²×C₁₉	1	1	yes	characteristic
393	#340	C₂²×C₁₉	1	1	yes	characteristic
394	#340	C₂²×C₁₉	1	1	yes	characteristic
395	#340	C₂²×C₁₉	1	1	yes	characteristic
396	#340	C₂²×C₁₉	1	1	yes	characteristic
397	#336	C₂²×C₁₉	1	1	yes	characteristic
398	#336	C₂²×C₁₉	1	1	yes	characteristic
399	C₂×C₁₉	—	4	2	no	—
400	C₂×C₁₉	—	4	4	no	—
401	C₂×C₁₉	#2342	1	1	yes	characteristic
402	C₂×C₁₉	C₄×AGL(1,ℤ/8)	1	1	yes	characteristic
403	C₂×C₁₉	#2947	1	1	yes	characteristic
404	C₂×C₁₉	#3306	1	1	yes	characteristic
405	C₂×C₁₉	#3315	1	1	yes	characteristic
406	C₂×C₁₉	#3323	1	1	yes	characteristic
407	C₂×C₁₉	#3330	1	1	yes	characteristic
408	C₂×#41	—	2	2	no	—
409	C₂×#41	—	2	2	no	—
410	C₂×#41	—	2	2	no	—
411	C₂×#41	—	4	1	no	—
412	C₂×#41	—	4	1	no	—
413	C₂×#41	C₂×C₄×C₁₉	1	4	yes	—
414	C₂²×Q₈	C₂³×C₁₉	1	1	yes	characteristic
415	C₂²×D₄	—	2	1	no	—
416	C₂²×D₄	C₂³×C₁₉	1	1	yes	characteristic
417	C₂³×C₄	—	2	1	no	—
418	C₂³×C₄	—	2	1	no	—
419	C₂³×C₄	—	2	1	no	—
420	C₂³×C₄	—	2	1	no	—
421	C₂³×C₄	C₂³×C₁₉	1	1	yes	characteristic
422	C₂×M₁₆	—	4	1	no	—
423	C₂×M₁₆	—	4	1	no	—
424	C₂×M₁₆	C₂×C₄×C₁₉	1	4	yes	complemented
425	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
426	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
427	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
428	C₂²×C₈	C₂³×C₁₉	1	1	yes	characteristic
429	C₄×D₄	—	2	2	no	—
430	C₄×D₄	—	2	2	no	—
431	C₄×D₄	—	4	1	no	—
432	C₄×D₄	—	4	1	no	—
433	#117	—	4	4	no	—
434	C₂×C₄⋊C₄	—	2	1	no	—
435	C₂×C₄⋊C₄	—	2	2	no	—
436	C₂×C₄⋊C₄	—	2	1	no	—
437	C₂×C₄⋊C₄	—	2	1	no	—
438	C₂×C₄⋊C₄	C₂×C₄×C₁₉	1	4	yes	complemented
439	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
440	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
441	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
442	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
443	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
444	C₂×C₄⋊C₄	C₂³×C₁₉	1	1	yes	characteristic
445	C₂×C₂²⋊C₄	—	2	1	no	—
446	C₂×C₂²⋊C₄	—	2	1	no	—
447	C₂×C₂²⋊C₄	—	2	1	no	—
448	C₂×C₂²⋊C₄	—	2	1	no	—
449	C₂×C₂²⋊C₄	D₄×C₁₉	1	1	yes	characteristic
450	C₂×C₂²⋊C₄	D₄×C₁₉	1	1	yes	characteristic
451	C₂×C₄²	—	2	1	no	—
452	C₂×C₄²	—	2	1	no	—
453	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
454	C₂×C₄²	C₂³×C₁₉	1	1	yes	characteristic
455	#107	—	4	1	no	—
456	#106	—	4	1	no	—
457	#103	—	4	1	no	—
458	#103	—	4	1	no	—
459	#103	C₂×C₄×C₁₉	1	4	yes	complemented
460	#103	C₂×C₄×C₁₉	1	4	yes	complemented
461	#102	—	2	2	no	—
462	#102	—	2	2	no	—
463	#102	C₂×C₄×C₁₉	1	4	yes	—
464	#102	C₂×C₄×C₁₉	1	4	yes	—
465	C₂²⋊C₈	—	2	2	no	—
466	#97	—	4	1	no	—
467	C₄×C₈	—	4	1	no	—
468	#95	—	2	1	no	—
469	#95	—	2	1	no	—
470	#95	—	2	1	no	—
471	#95	—	2	1	no	—
472	#95	—	2	1	no	—
473	#95	—	2	1	no	—
474	#95	—	2	1	no	—
475	#95	—	2	1	no	—
476	#95	—	2	1	no	—
477	#95	—	2	1	no	—
478	#95	D₄×C₁₉	1	1	yes	characteristic
479	#95	D₄×C₁₉	1	1	yes	characteristic
480	C₁₉	#22582	1	1	yes	characteristic, direct product factor, Sylow
481	C₂⁴	—	2	1	no	—
482	C₂⁴	C₂×D₄×C₁₉	1	1	yes	characteristic
483	#41	—	2	8	no	—
484	#41	—	4	4	no	—
485	#41	—	4	4	no	—
486	#41	—	4	4	no	—
487	C₂×Q₈	—	2	1	no	—
488	C₂×Q₈	—	2	1	no	—
489	C₂×Q₈	—	2	1	no	—
490	C₂×Q₈	—	2	1	no	—
491	C₂×Q₈	—	2	1	no	—
492	C₂×Q₈	C₂²×C₄×C₁₉	1	2	yes	—
493	C₂×D₄	—	2	4	no	—
494	C₂×D₄	—	2	1	no	—
495	C₂×D₄	—	2	1	no	—
496	C₂×D₄	—	2	1	no	—
497	C₂×D₄	—	4	2	no	—
498	C₂×D₄	—	4	2	no	—
499	C₂×D₄	C₂²×C₄×C₁₉	1	2	yes	—
500	C₂×D₄	#41×C₁₉	1	2	yes	—
501	C₂×D₄	#41×C₁₉	1	2	yes	—
502	C₂²×C₄	—	2	1	no	—
503	C₂²×C₄	—	2	1	no	—
504	C₂²×C₄	—	2	1	no	—
505	C₂²×C₄	—	2	1	no	—
506	C₂²×C₄	—	2	4	no	—
507	C₂²×C₄	—	2	1	no	—
508	C₂²×C₄	—	2	1	no	—
509	C₂²×C₄	—	2	1	no	—
510	C₂²×C₄	—	2	4	no	—
511	C₂²×C₄	—	2	1	no	—
512	C₂²×C₄	—	2	1	no	—
513	C₂²×C₄	—	2	1	no	—
514	C₂²×C₄	—	2	1	no	—
515	C₂²×C₄	—	4	2	no	—
516	C₂²×C₄	—	4	2	no	—
517	C₂²×C₄	—	4	2	no	—
518	C₂²×C₄	—	4	2	no	—
519	C₂²×C₄	—	4	2	no	—
520	C₂²×C₄	—	4	2	no	—
521	C₂²×C₄	—	4	2	no	—
522	C₂²×C₄	—	4	2	no	—
523	C₂²×C₄	—	8	1	no	—
524	C₂²×C₄	—	8	1	no	—
525	C₂²×C₄	C₂²×C₄×C₁₉	1	2	yes	—
526	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
527	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
528	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
529	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
530	C₂²×C₄	C₂×D₄×C₁₉	1	1	yes	characteristic
531	C₂²×C₄	#41×C₁₉	1	2	yes	—
532	C₂²×C₄	C₂⁴×C₁₉	1	1	yes	characteristic
533	M₁₆	—	4	4	no	—
534	C₂×C₈	—	2	1	no	—
535	C₂×C₈	—	2	1	no	—
536	C₂×C₈	—	2	1	no	—
537	C₂×C₈	—	2	1	no	—
538	C₂×C₈	—	2	1	no	—
539	C₂×C₈	—	2	1	no	—
540	C₂×C₈	—	2	1	no	—
541	C₂×C₈	—	2	1	no	—
542	C₂×C₈	—	2	1	no	—
543	C₂×C₈	—	2	1	no	—
544	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
545	C₂×C₈	C₂²×C₄×C₁₉	1	2	yes	—
546	C₄⋊C₄	—	2	4	no	—
547	C₄⋊C₄	—	2	1	no	—
548	C₄⋊C₄	—	2	1	no	—
549	C₄⋊C₄	—	2	1	no	—
550	C₄⋊C₄	—	2	1	no	—
551	C₄⋊C₄	—	2	1	no	—
552	C₄⋊C₄	—	2	1	no	—
553	C₄⋊C₄	—	2	1	no	—
554	C₄⋊C₄	—	2	1	no	—
555	C₄⋊C₄	—	2	1	no	—
556	C₄⋊C₄	—	2	1	no	—
557	C₄⋊C₄	—	4	2	no	—
558	C₄⋊C₄	—	4	2	no	—
559	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
560	C₄⋊C₄	C₂²×C₄×C₁₉	1	2	yes	—
561	C₂²⋊C₄	—	2	2	no	—
562	C₂²⋊C₄	—	4	1	no	—
563	C₂²⋊C₄	—	4	2	no	—
564	C₂²⋊C₄	—	4	2	no	—
565	C₂²⋊C₄	—	4	2	no	—
566	C₂²⋊C₄	—	8	1	no	—
567	C₄²	—	2	1	no	—
568	C₄²	—	2	1	no	—
569	C₄²	—	2	1	no	—
570	C₄²	—	2	1	no	—
571	C₄²	—	4	2	no	—
572	C₄²	—	4	2	no	—
573	C₂³	—	2	2	no	—
574	C₂³	—	2	2	no	—
575	C₂³	—	2	2	no	—
576	C₂³	—	2	1	no	—
577	C₂³	—	2	1	no	—
578	C₂³	—	2	1	no	—
579	C₂³	—	2	1	no	—
580	C₂³	—	2	1	no	—
581	C₂³	—	2	1	no	—
582	C₂³	—	4	1	no	—
583	C₂³	—	4	1	no	—
584	C₂³	—	4	1	no	—
585	C₂³	—	4	1	no	—
586	C₂³	C₄×D₄×C₁₉	1	2	yes	—
587	C₂³	C₂²×D₄×C₁₉	1	1	yes	characteristic
588	Q₈	—	2	2	no	—
589	Q₈	—	2	2	no	—
590	Q₈	—	4	1	no	—
591	Q₈	—	4	1	no	—
592	D₄	—	2	2	no	—
593	D₄	—	2	2	no	—
594	D₄	—	2	2	no	—
595	D₄	—	4	8	no	—
596	D₄	C₁₉×#117	1	4	yes	complemented
597	C₂×C₄	—	2	1	no	—
598	C₂×C₄	—	2	1	no	—
599	C₂×C₄	—	2	1	no	—
600	C₂×C₄	—	2	1	no	—
601	C₂×C₄	—	2	2	no	—
602	C₂×C₄	—	2	2	no	—
603	C₂×C₄	—	2	2	no	—
604	C₂×C₄	—	2	2	no	—
605	C₂×C₄	—	2	2	no	—
606	C₂×C₄	—	2	2	no	—
607	C₂×C₄	—	2	2	no	—
608	C₂×C₄	—	2	1	no	—
609	C₂×C₄	—	2	1	no	—
610	C₂×C₄	—	2	1	no	—
611	C₂×C₄	—	2	1	no	—
612	C₂×C₄	—	2	1	no	—
613	C₂×C₄	—	2	1	no	—
614	C₂×C₄	—	2	1	no	—
615	C₂×C₄	—	2	1	no	—
616	C₂×C₄	—	2	1	no	—
617	C₂×C₄	—	4	8	no	—
618	C₂×C₄	—	4	8	no	—
619	C₂×C₄	—	4	1	no	—
620	C₂×C₄	—	4	1	no	—
621	C₂×C₄	—	4	1	no	—
622	C₂×C₄	—	4	1	no	—
623	C₂×C₄	—	4	1	no	—
624	C₂×C₄	—	4	1	no	—
625	C₂×C₄	—	4	1	no	—
626	C₂×C₄	—	4	1	no	—
627	C₂×C₄	—	4	1	no	—
628	C₂×C₄	—	4	1	no	—
629	C₂×C₄	—	4	1	no	—
630	C₂×C₄	—	4	1	no	—
631	C₂×C₄	—	4	1	no	—
632	C₂×C₄	—	4	1	no	—
633	C₂×C₄	—	4	1	no	—
634	C₂×C₄	—	4	1	no	—
635	C₂×C₄	—	4	1	no	—
636	C₂×C₄	—	4	1	no	—
637	C₂×C₄	—	8	4	no	—
638	C₂×C₄	—	8	4	no	—
639	C₂×C₄	C₄×D₄×C₁₉	1	2	yes	—
640	C₂×C₄	C₁₉×AGL(1,ℤ/8)	1	2	yes	—
641	C₂×C₄	C₂³×C₄×C₁₉	1	1	yes	characteristic
642	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
643	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
644	C₂×C₄	C₂×#41×C₁₉	1	1	yes	characteristic
645	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
646	C₂×C₄	C₁₉×H(5,𝔽₂)	1	1	yes	characteristic
647	C₈	—	2	2	no	—
648	C₈	—	2	2	no	—
649	C₈	—	4	1	no	—
650	C₈	—	4	1	no	—
651	C₂²	—	2	2	no	—
652	C₂²	—	2	2	no	—
653	C₂²	—	2	2	no	—
654	C₂²	—	2	4	no	—
655	C₂²	—	4	2	no	—
656	C₂²	—	4	2	no	—
657	C₂²	—	4	2	no	—
658	C₂²	—	4	1	no	—
659	C₂²	—	4	1	no	—
660	C₂²	—	4	2	no	—
661	C₂²	—	4	2	no	—
662	C₂²	—	4	1	no	—
663	C₂²	—	4	1	no	—
664	C₂²	—	4	2	no	—
665	C₂²	C₂×C₄×D₄×C₁₉	1	1	yes	characteristic
666	C₂²	C₁₉×#546	1	1	yes	characteristic
667	C₂²	C₁₉×#546	1	1	yes	characteristic
668	C₂²	C₂×C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
669	C₂²	C₁₉×#575	1	1	yes	characteristic
670	C₂²	C₁₉×#577	1	1	yes	characteristic
671	C₂²	C₁₉×#578	1	1	yes	characteristic
672	C₄	—	2	2	no	—
673	C₄	—	2	2	no	—
674	C₄	—	4	2	no	—
675	C₄	—	4	2	no	—
676	C₄	—	4	1	no	—
677	C₄	—	4	1	no	—
678	C₄	—	4	1	no	—
679	C₄	—	4	2	no	—
680	C₄	—	8	1	no	—
681	C₄	—	8	1	no	—
682	C₄	—	8	1	no	—
683	C₄	—	8	1	no	—
684	C₄	C₂×C₁₉×#117	1	1	yes	characteristic
685	C₄	C₁₉×#518	1	1	yes	characteristic
686	C₄	C₁₉×#551	1	1	yes	characteristic
687	C₄	C₁₉×#551	1	1	yes	characteristic
688	C₂	—	4	2	no	—
689	C₂	—	4	4	no	—
690	C₂	C₁₉×#2342	1	1	yes	characteristic
691	C₂	C₄×C₁₉×AGL(1,ℤ/8)	1	1	yes	characteristic
692	C₂	C₁₉×#2947	1	1	yes	characteristic
693	C₂	C₁₉×#3306	1	1	yes	characteristic
694	C₂	C₁₉×#3315	1	1	yes	characteristic
695	C₂	C₁₉×#3323	1	1	yes	characteristic
696	C₂	C₁₉×#3330	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₁₉	C₂²×D₄
commutator	C₂×C₄	C₂³×C₄×C₁₉
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₉
prime radical	C₂²×#41×C₁₉	C₂²
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₉ ◁ C₄×C₂²⋊C₄×C₁₉ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₁₉×#2344	C₂	semidirect
4. C₁₉×#1935	C₂	semidirect
5. C₁₉×#1933	C₂	semidirect
6. C₁₉×#1928	C₂	semidirect
7. C₁₉×#1927	C₂	semidirect
8. C₁₉×#1864	C₂	semidirect
9. C₁₉×#1862	C₂	semidirect
10. C₁₉×#1824	C₂	semidirect
11. C₁₉×#1809	C₂	semidirect
13. C₁₉×#1762	C₂	semidirect
14. C₄×C₁₉×#102	C₂	semidirect
15. C₁₉×#1753	C₂	semidirect
24. C₁₉×#417	C₄	semidirect
76. C₂×M₁₆×C₁₉	C₂×C₄	semidirect
90. C₂×C₄⋊C₄×C₁₉	C₂×C₄	semidirect
111. C₁₉×#103	C₂×C₄	semidirect
112. C₁₉×#103	C₂×C₄	semidirect
224. #22582	C₁₉	direct (N × H)
248. D₄×C₁₉	#117	semidirect
304. #2344	C₂×C₁₉	semidirect
306. #1935	C₂×C₁₉	semidirect
307. #1933	C₂×C₁₉	semidirect
308. #1928	C₂×C₁₉	semidirect
309. #1927	C₂×C₁₉	semidirect
310. #1864	C₂×C₁₉	semidirect
311. #1862	C₂×C₁₉	semidirect
312. #1824	C₂×C₁₉	semidirect
313. #1809	C₂×C₁₉	semidirect
315. #1762	C₂×C₁₉	semidirect
316. C₄×#102	C₂×C₁₉	semidirect
317. #1753	C₂×C₁₉	semidirect
363. #417	C₄×C₁₉	semidirect
424. C₂×M₁₆	C₂×C₄×C₁₉	semidirect
438. C₂×C₄⋊C₄	C₂×C₄×C₁₉	semidirect
459. #103	C₂×C₄×C₁₉	semidirect
460. #103	C₂×C₄×C₁₉	semidirect
480. C₁₉	#22582	direct (N × H)
596. D₄	C₁₉×#117	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₁₉×#417	2
C₁₉×#2344	2
C₁₉×#2339	2
C₁₉×#1935	2
C₁₉×#1933	2
C₁₉×#1928	2
C₁₉×#1927	2
C₁₉×#1864	2
C₁₉×#1862	2
C₁₉×#1824	2
C₁₉×#1809	2
C₁₉×#1788	2
C₁₉×#1762	2
C₄×C₁₉×#102	2
C₁₉×#1753	2
#22582	19

Subgroups — C19×#22582 #18028541

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₉×#22582 #18028541