Subgroups — C₂×#26022147 #36707866

Order 22784.

710 conjugacy classes of subgroups.

The subgroup lattice has 378 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#19152033	C₂	1	1	yes	maximal, characteristic
2	C₂×#19151720	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂×#19151709	C₂	1	1	yes	maximal, characteristic, complemented
4	#26022147	C₂	1	8	yes	maximal, direct product factor
5	C₂×#19151420	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×#19151412	C₂	1	1	yes	maximal, characteristic, complemented
7	C₂×#19151375	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×#360×C₈₉	C₂	1	1	yes	maximal, characteristic, complemented
9	C₂²×D₇₁₂	C₂²	1	1	yes	characteristic
10	C₂×#15668019	—	2	1	no	—
11	C₂×#15667974	—	2	1	no	—
12	#19152033	C₄	1	4	yes	complemented
13	#19152033	C₂²	1	4	yes	—
14	C₂×#15667955	C₄	1	2	yes	complemented
15	C₂×#15667953	C₄	1	2	yes	complemented
16	C₂×#15667952	C₂²	1	1	yes	characteristic
17	#19151720	—	2	2	no	—
18	#19151720	C₂²	1	4	yes	complemented
19	#19151709	—	2	2	no	—
20	#19151709	C₂²	1	4	yes	complemented
21	C₂×#15667948	C₂²	1	1	yes	characteristic
22	C₂×#15667939	—	2	1	no	—
23	C₂×#15667932	—	2	1	no	—
24	C₂×#15667922	C₂²	1	1	yes	characteristic
25	#19151420	C₂²	1	4	yes	complemented
26	#19151412	C₂²	1	4	yes	complemented
27	#19151375	C₂²	1	4	yes	complemented
28	C₂×#135×C₈₉	C₂²	1	1	yes	characteristic
29	C₂×M₃₂×C₈₉	C₂²	1	1	yes	characteristic
30	C₂×#106×C₈₉	C₂²	1	1	yes	characteristic
31	#360×C₈₉	C₂²	1	4	yes	complemented
32	C₂²×D₃₅₆	—	2	1	no	—
33	C₂²×C₄×D₈₉	—	4	1	no	—
34	C₂×D₇₁₂	—	2	1	no	—
35	C₂×D₇₁₂	—	2	1	no	—
36	C₂×D₇₁₂	—	2	1	no	—
37	C₂×D₇₁₂	C₂×C₄	1	2	yes	—
38	C₂×D₇₁₂	C₂×C₄	1	2	yes	—
39	C₂×D₇₁₂	C₂³	1	2	yes	—
40	#15668019	—	2	4	no	—
41	#15668019	—	4	2	no	—
42	C₂×#13083558	—	2	1	no	—
43	C₂×#13083558	—	4	1	no	—
44	C₂²×#10623494	—	4	1	no	—
45	C₂²×#10623494	D₄	1	1	yes	characteristic
46	#15667974	—	2	4	no	—
47	#15667974	—	4	2	no	—
48	C₂×#13083551	—	4	1	no	—
49	C₂×C₄×Dic₈₉	D₄	1	1	yes	characteristic
50	#15667955	C₂×C₄	1	8	yes	complemented
51	#15667953	C₂×C₄	1	8	yes	complemented
52	#15667952	C₂×C₄	1	2	yes	complemented
53	#15667952	C₂³	1	2	yes	—
54	C₂×#13083549	C₂×C₄	1	2	yes	complemented
55	#15667948	—	2	1	no	—
56	#15667948	C₂³	1	2	yes	—
57	#15667939	—	2	4	no	—
58	#15667932	—	2	4	no	—
59	#15667922	D₄	1	2	yes	—
60	#15667922	C₂³	1	2	yes	—
61	C₂×#41×C₈₉	—	2	1	no	—
62	#135×C₈₉	—	2	1	no	—
63	#135×C₈₉	—	2	1	no	—
64	#135×C₈₉	C₂×C₄	1	2	yes	complemented
65	#135×C₈₉	C₂³	1	2	yes	—
66	C₂×Q₁₆×C₈₉	C₂×C₄	1	1	yes	characteristic, complemented
67	C₂×SD₁₆×C₈₉	—	2	1	no	—
68	C₂×D₈×C₈₉	C₂×C₄	1	1	yes	characteristic, complemented
69	C₂²×C₈×C₈₉	C₂³	1	1	yes	characteristic
70	C₂×C₄⋊C₄×C₈₉	—	2	1	no	—
71	M₃₂×C₈₉	—	2	1	no	—
72	M₃₂×C₈₉	C₂³	1	2	yes	—
73	C₂×C₁₆×C₈₉	—	2	1	no	—
74	#106×C₈₉	—	2	1	no	—
75	#106×C₈₉	C₂³	1	2	yes	—
76	C₂³×D₈₉	—	4	1	no	—
77	C₂×D₃₅₆	—	2	2	no	—
78	C₂×D₃₅₆	—	2	2	no	—
79	C₂×D₃₅₆	—	2	2	no	—
80	C₂×D₃₅₆	—	4	1	no	—
81	C₂×D₃₅₆	—	4	1	no	—
82	C₂×D₃₅₆	—	4	1	no	—
83	C₂²×Dic₈₉	—	2	1	no	—
84	C₂×C₄×D₈₉	—	4	4	no	—
85	C₂×C₄×D₈₉	—	8	4	no	—
86	D₇₁₂	—	2	2	no	—
87	D₇₁₂	—	2	2	no	—
88	D₇₁₂	—	2	2	no	—
89	D₇₁₂	C₂²×C₄	1	4	yes	—
90	#13083558	—	2	2	no	—
91	#13083558	—	4	4	no	—
92	#13083558	—	4	1	no	—
93	C₂×#10623494	—	2	1	no	—
94	C₂×#10623494	—	2	1	no	—
95	C₂×#10623494	—	4	4	no	—
96	C₂×#10623494	—	4	1	no	—
97	C₂×#10623494	C₂×D₄	1	2	yes	—
98	#13083551	—	4	4	no	—
99	C₄×Dic₈₉	—	2	1	no	—
100	C₄×Dic₈₉	C₂×D₄	1	2	yes	—
101	#13083549	C₂²×C₄	1	4	yes	complemented
102	#41×C₈₉	—	2	2	no	—
103	#41×C₈₉	—	2	2	no	—
104	#41×C₈₉	—	4	1	no	—
105	#41×C₈₉	—	4	1	no	—
106	C₂×Q₈×C₈₉	—	2	1	no	—
107	C₂×D₄×C₈₉	—	2	1	no	—
108	C₂×D₄×C₈₉	—	4	1	no	—
109	C₂²×C₄×C₈₉	—	4	1	no	—
110	C₂²×C₄×C₈₉	—	4	1	no	—
111	C₂²×C₄×C₈₉	C₂×D₄	1	1	yes	characteristic
112	Q₁₆×C₈₉	—	2	1	no	—
113	Q₁₆×C₈₉	C₂²×C₄	1	2	yes	complemented
114	SD₁₆×C₈₉	—	2	2	no	—
115	SD₁₆×C₈₉	—	2	2	no	—
116	D₈×C₈₉	—	2	1	no	—
117	D₈×C₈₉	C₂²×C₄	1	2	yes	complemented
118	C₂×C₈×C₈₉	C₂²×C₄	1	1	yes	characteristic
119	C₂×C₈×C₈₉	C₂²×C₄	1	1	yes	characteristic
120	C₂×C₈×C₈₉	C₂×D₄	1	1	yes	characteristic
121	C₂×C₈×C₈₉	#41	1	1	yes	characteristic
122	C₂×C₈×C₈₉	#41	1	1	yes	characteristic
123	C₂×C₈×C₈₉	C₂⁴	1	1	yes	characteristic
124	C₄⋊C₄×C₈₉	—	2	2	no	—
125	C₄⋊C₄×C₈₉	—	4	1	no	—
126	C₁₆×C₈₉	—	2	2	no	—
127	C₂³×C₈₉	—	4	1	no	—
128	C₂³×C₈₉	AGL(1,ℤ/8)	1	1	yes	characteristic
129	C₂²×D₈₉	—	4	2	no	—
130	C₂²×D₈₉	—	4	2	no	—
131	C₂²×D₈₉	—	4	2	no	—
132	C₂²×D₈₉	—	8	2	no	—
133	C₂²×D₈₉	—	8	2	no	—
134	Q₈×C₈₉	—	2	2	no	—
135	Q₈×C₈₉	—	4	1	no	—
136	D₄×C₈₉	—	2	2	no	—
137	D₄×C₈₉	—	4	2	no	—
138	D₄×C₈₉	—	4	2	no	—
139	D₄×C₈₉	—	4	1	no	—
140	C₂×C₄×C₈₉	—	4	1	no	—
141	C₂×C₄×C₈₉	—	4	2	no	—
142	C₂×C₄×C₈₉	—	4	2	no	—
143	C₂×C₄×C₈₉	—	4	2	no	—
144	C₂×C₄×C₈₉	—	8	2	no	—
145	C₂×C₄×C₈₉	C₄×D₄	1	1	yes	characteristic
146	C₂×C₄×C₈₉	C₄×D₄	1	1	yes	characteristic
147	C₂×C₄×C₈₉	AGL(1,ℤ/8)	1	1	yes	characteristic
148	C₂×C₄×C₈₉	AGL(1,ℤ/8)	1	1	yes	characteristic
149	C₂×C₄×C₈₉	AGL(1,ℤ/8)	1	1	yes	characteristic
150	C₂×C₄×C₈₉	C₂²×D₄	1	1	yes	characteristic
151	C₂×Dic₈₉	—	2	2	no	—
152	C₂×Dic₈₉	—	4	2	no	—
153	D₃₅₆	—	2	4	no	—
154	D₃₅₆	—	4	2	no	—
155	D₃₅₆	—	4	2	no	—
156	D₃₅₆	—	4	2	no	—
157	C₄×D₈₉	—	8	8	no	—
158	C₈×C₈₉	C₄×D₄	1	1	yes	characteristic
159	C₈×C₈₉	C₄×D₄	1	1	yes	characteristic
160	C₈×C₈₉	C₂³×C₄	1	1	yes	characteristic
161	C₈×C₈₉	C₂×#41	1	1	yes	characteristic
162	#10623494	—	2	2	no	—
163	#10623494	—	4	2	no	—
164	C₂²×C₈₉	—	2	2	no	—
165	C₂²×C₈₉	—	4	2	no	—
166	C₂²×C₈₉	—	8	2	no	—
167	C₂²×C₈₉	#442	1	1	yes	characteristic
168	C₂²×C₈₉	#442	1	1	yes	characteristic
169	C₂²×C₈₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
170	C₂×D₈₉	—	4	4	no	—
171	C₂×D₈₉	—	8	2	no	—
172	C₂×D₈₉	—	8	2	no	—
173	C₂×D₈₉	—	8	4	no	—
174	C₂×D₈₉	—	8	4	no	—
175	C₄×C₈₉	—	4	2	no	—
176	C₄×C₈₉	—	8	2	no	—
177	C₄×C₈₉	#442	1	1	yes	characteristic
178	C₄×C₈₉	#442	1	1	yes	characteristic
179	C₄×C₈₉	C₂×C₄×D₄	1	1	yes	characteristic
180	C₄×C₈₉	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
181	Dic₈₉	—	4	2	no	—
182	C₂×AGL(1,ℤ/16)	—	89	1	no	maximal, Sylow
183	C₂×C₈₉	—	2	1	no	—
184	C₂×C₈₉	—	2	1	no	—
185	C₂×C₈₉	—	8	2	no	—
186	C₂×C₈₉	AGL(1,ℤ/16)	1	2	yes	complemented
187	C₂×C₈₉	C₂×#442	1	1	yes	characteristic
188	D₈₉	—	8	4	no	—
189	C₂×#509	—	89	1	no	—
190	C₂×#444	—	89	1	no	—
191	C₂×#442	—	89	1	no	—
192	AGL(1,ℤ/16)	—	89	8	no	—
193	C₂×#365	—	89	1	no	—
194	C₂×#361	—	89	1	no	—
195	C₂×#360	D₈₉	1	1	yes	characteristic, complemented
196	C₂×#347	—	89	1	no	—
197	C₈₉	C₂×AGL(1,ℤ/16)	1	1	yes	characteristic, complemented, Sylow
198	C₂×#135	C₂×D₈₉	1	1	yes	characteristic
199	C₂²×D₈	—	89	1	no	—
200	C₂×#131	—	178	1	no	—
201	C₂×C₄×D₄	—	178	1	no	—
202	#509	—	89	4	no	—
203	#509	—	89	4	no	—
204	C₂×SD₃₂	—	89	2	no	—
205	C₂×D₁₆	—	89	2	no	—
206	C₂×M₃₂	—	89	1	no	—
207	C₂×M₃₂	C₂×D₈₉	1	1	yes	characteristic
208	#444	—	89	4	no	—
209	#444	—	178	2	no	—
210	#442	—	89	4	no	—
211	#442	—	178	2	no	—
212	C₂×#108	—	89	1	no	—
213	C₂×#106	C₂×D₈₉	1	1	yes	characteristic
214	C₂×#104	—	178	1	no	—
215	C₂×#102	—	178	1	no	—
216	C₂×#97	—	89	1	no	—
217	#365	—	89	4	no	—
218	#361	—	89	4	no	—
219	#360	C₂×D₈₉	1	4	yes	complemented
220	#347	—	89	4	no	—
221	C₂×#41	—	2	1	no	—
222	C₂²×D₄	—	178	1	no	—
223	C₂³×C₄	—	356	1	no	—
224	#135	—	2	1	no	—
225	#135	—	2	1	no	—
226	#135	C₄×D₈₉	1	2	yes	complemented
227	#135	C₂²×D₈₉	1	2	yes	—
228	C₂×Q₁₆	C₄×D₈₉	1	1	yes	characteristic, complemented
229	C₂×SD₁₆	—	2	1	no	—
230	C₂×D₈	—	89	2	no	—
231	C₂×D₈	—	89	2	no	—
232	C₂×D₈	—	89	2	no	—
233	C₂×D₈	—	178	1	no	—
234	C₂×D₈	—	178	1	no	—
235	C₂×D₈	—	178	1	no	—
236	C₂×D₈	C₄×D₈₉	1	1	yes	characteristic, complemented
237	#131	—	356	2	no	—
238	#131	—	178	4	no	—
239	C₂×M₁₆	—	356	1	no	—
240	C₂×M₁₆	—	178	1	no	—
241	C₂²×C₈	—	89	1	no	—
242	C₂²×C₈	—	356	1	no	—
243	C₂²×C₈	C₂²×D₈₉	1	1	yes	characteristic
244	C₄×D₄	—	356	2	no	—
245	C₄×D₄	—	178	4	no	—
246	C₂×C₄⋊C₄	—	2	1	no	—
247	C₂×C₂²⋊C₄	—	356	1	no	—
248	C₂×C₄²	—	89	1	no	—
249	SD₃₂	—	89	8	no	—
250	D₁₆	—	89	8	no	—
251	M₃₂	—	2	1	no	—
252	M₃₂	—	89	2	no	—
253	M₃₂	—	89	2	no	—
254	M₃₂	C₂²×D₈₉	1	2	yes	—
255	C₂×C₁₆	—	2	1	no	—
256	C₂×C₁₆	—	89	2	no	—
257	#108	—	89	2	no	—
258	#108	—	178	1	no	—
259	#106	—	2	1	no	—
260	#106	C₂²×D₈₉	1	2	yes	—
261	#104	—	178	4	no	—
262	#102	—	178	4	no	—
263	#97	—	89	2	no	—
264	#97	—	89	2	no	—
265	C₂⁴	—	356	1	no	—
266	#41	—	2	2	no	—
267	#41	—	2	2	no	—
268	#41	—	4	1	no	—
269	#41	—	4	1	no	—
270	C₂×Q₈	—	2	1	no	—
271	C₂×D₄	—	2	1	no	—
272	C₂×D₄	—	4	1	no	—
273	C₂×D₄	—	356	1	no	—
274	C₂×D₄	—	356	1	no	—
275	C₂×D₄	—	356	1	no	—
276	C₂×D₄	—	178	2	no	—
277	C₂×D₄	—	178	2	no	—
278	C₂×D₄	—	178	2	no	—
279	C₂²×C₄	—	4	1	no	—
280	C₂²×C₄	—	4	1	no	—
281	C₂²×C₄	—	356	4	no	—
282	C₂²×C₄	—	178	1	no	—
283	C₂²×C₄	—	712	4	no	—
284	C₂²×C₄	D₄×D₈₉	1	1	yes	characteristic
285	Q₁₆	—	2	1	no	—
286	Q₁₆	C₂×C₄×D₈₉	1	2	yes	complemented
287	SD₁₆	—	2	2	no	—
288	SD₁₆	—	2	2	no	—
289	D₈	—	2	1	no	—
290	D₈	—	89	4	no	—
291	D₈	—	178	2	no	—
292	D₈	—	178	2	no	—
293	D₈	—	178	2	no	—
294	D₈	C₂×C₄×D₈₉	1	2	yes	complemented
295	M₁₆	—	356	1	no	—
296	M₁₆	—	356	4	no	—
297	M₁₆	—	178	2	no	—
298	C₂×C₈	—	89	2	no	—
299	C₂×C₈	—	356	1	no	—
300	C₂×C₈	—	356	4	no	—
301	C₂×C₈	—	178	1	no	—
302	C₂×C₈	—	178	1	no	—
303	C₂×C₈	C₂×C₄×D₈₉	1	1	yes	characteristic
304	C₂×C₈	C₂×C₄×D₈₉	1	1	yes	characteristic
305	C₂×C₈	D₄×D₈₉	1	1	yes	characteristic
306	C₂×C₈	#13083573	1	1	yes	characteristic
307	C₂×C₈	#13083573	1	1	yes	characteristic
308	C₂×C₈	C₂³×D₈₉	1	1	yes	characteristic
309	C₄⋊C₄	—	2	2	no	—
310	C₄⋊C₄	—	4	1	no	—
311	C₂²⋊C₄	—	356	4	no	—
312	C₄²	—	89	2	no	—
313	C₄²	—	178	1	no	—
314	C₁₆	—	2	2	no	—
315	C₁₆	—	89	4	no	—
316	C₂³	—	4	1	no	—
317	C₂³	—	356	2	no	—
318	C₂³	—	356	2	no	—
319	C₂³	—	356	2	no	—
320	C₂³	—	712	2	no	—
321	C₂³	—	712	2	no	—
322	C₂³	#15668036	1	1	yes	characteristic
323	Q₈	—	2	2	no	—
324	Q₈	—	4	1	no	—
325	D₄	—	2	2	no	—
326	D₄	—	4	2	no	—
327	D₄	—	4	2	no	—
328	D₄	—	4	1	no	—
329	D₄	—	356	2	no	—
330	D₄	—	356	2	no	—
331	D₄	—	356	2	no	—
332	D₄	—	178	4	no	—
333	C₂×C₄	—	4	1	no	—
334	C₂×C₄	—	4	2	no	—
335	C₂×C₄	—	4	2	no	—
336	C₂×C₄	—	4	2	no	—
337	C₂×C₄	—	8	2	no	—
338	C₂×C₄	—	356	2	no	—
339	C₂×C₄	—	178	2	no	—
340	C₂×C₄	—	712	8	no	—
341	C₂×C₄	#15667972	1	1	yes	characteristic
342	C₂×C₄	#15667972	1	1	yes	characteristic
343	C₂×C₄	#15668036	1	1	yes	characteristic
344	C₂×C₄	#15668039	1	1	yes	characteristic
345	C₂×C₄	#15668039	1	1	yes	characteristic
346	C₂×C₄	C₂×D₄×D₈₉	1	1	yes	characteristic
347	C₈	—	356	2	no	—
348	C₈	—	178	2	no	—
349	C₈	#15667972	1	1	yes	characteristic
350	C₈	#15667972	1	1	yes	characteristic
351	C₈	C₂²×C₄×D₈₉	1	1	yes	characteristic
352	C₈	C₂×#13083573	1	1	yes	characteristic
353	C₂²	—	2	2	no	—
354	C₂²	—	4	2	no	—
355	C₂²	—	8	2	no	—
356	C₂²	—	356	4	no	—
357	C₂²	—	712	2	no	—
358	C₂²	—	712	2	no	—
359	C₂²	—	712	4	no	—
360	C₂²	—	712	4	no	—
361	C₂²	#19151707	1	1	yes	characteristic
362	C₂²	#19151707	1	1	yes	characteristic
363	C₂²	C₂×#15668036	1	1	yes	characteristic
364	C₄	—	4	2	no	—
365	C₄	—	8	2	no	—
366	C₄	—	356	2	no	—
367	C₄	#19151707	1	1	yes	characteristic
368	C₄	#19151707	1	1	yes	characteristic
369	C₄	C₂×#15667972	1	1	yes	characteristic
370	C₄	C₂×#15668039	1	1	yes	characteristic
371	C₂	—	2	1	no	—
372	C₂	—	2	1	no	—
373	C₂	—	8	2	no	—
374	C₂	—	712	4	no	—
375	C₂	#26022147	1	2	yes	direct product factor
376	C₂	C₂×#19151707	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	#19151707
commutator	C₈×C₈₉	C₂³×C₄
Frattini	C₂×C₈	C₂³×D₈₉
Fitting	C₂×#360×C₈₉	C₂
socle	C₂²×C₈₉	#442
prime radical	C₂×#19152033	C₂
cosocle	C₂×C₈×C₈₉	C₂⁴
hypercenter	C₂×#360	D₈₉
hypocenter	C₈₉	C₂×AGL(1,ℤ/16)
LCS	G ▷ C₈×C₈₉ ▷ C₄×C₈₉ ▷ C₂×C₈₉ ▷ C₈₉
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂²×C₈ ◁ C₂×#360

Complements

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

N	H ≅ G/N	type
2. C₂×#19151720	C₂	semidirect
3. C₂×#19151709	C₂	semidirect
4. #26022147	C₂	direct (N × H)
5. C₂×#19151420	C₂	semidirect
6. C₂×#19151412	C₂	semidirect
7. C₂×#19151375	C₂	semidirect
8. C₂×#360×C₈₉	C₂	semidirect
12. #19152033	C₄	semidirect
14. C₂×#15667955	C₄	semidirect
15. C₂×#15667953	C₄	semidirect
18. #19151720	C₂²	semidirect
20. #19151709	C₂²	semidirect
25. #19151420	C₂²	semidirect
26. #19151412	C₂²	semidirect
27. #19151375	C₂²	semidirect
31. #360×C₈₉	C₂²	semidirect
50. #15667955	C₂×C₄	semidirect
51. #15667953	C₂×C₄	semidirect
52. #15667952	C₂×C₄	semidirect
54. C₂×#13083549	C₂×C₄	semidirect
64. #135×C₈₉	C₂×C₄	semidirect
66. C₂×Q₁₆×C₈₉	C₂×C₄	semidirect
68. C₂×D₈×C₈₉	C₂×C₄	semidirect
101. #13083549	C₂²×C₄	semidirect
113. Q₁₆×C₈₉	C₂²×C₄	semidirect
117. D₈×C₈₉	C₂²×C₄	semidirect
186. C₂×C₈₉	AGL(1,ℤ/16)	semidirect
195. C₂×#360	D₈₉	semidirect
197. C₈₉	C₂×AGL(1,ℤ/16)	semidirect
219. #360	C₂×D₈₉	semidirect
226. #135	C₄×D₈₉	semidirect
228. C₂×Q₁₆	C₄×D₈₉	semidirect
236. C₂×D₈	C₄×D₈₉	semidirect
286. Q₁₆	C₂×C₄×D₈₉	semidirect
294. D₈	C₂×C₄×D₈₉	semidirect
375. C₂	#26022147	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×#19152033	2
C₂×#19151720	2
C₂×#19151709	2
#26022147	2
C₂×#19151420	2
C₂×#19151412	2
C₂×#19151375	2
C₂×#360×C₈₉	2
C₂×AGL(1,ℤ/16)	89

Subgroups — C2×#26022147 #36707866

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#26022147 #36707866