Subgroups — C₂×#20276611 #27537531

Order 13568.

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×#16811059	C₂	1	1	yes	maximal, characteristic
2	C₂×#16810746	C₂	1	1	yes	maximal, characteristic, complemented
3	#20276611	C₂	1	8	yes	maximal, direct product factor
4	C₂×#16810445	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×#16810436	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×#16810432	C₂	1	1	yes	maximal, characteristic, complemented
7	C₂×#16810401	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×C₅₃×#442	C₂	1	1	yes	maximal, characteristic, complemented
9	C₂×#13133239	C₂²	1	1	yes	characteristic
10	C₂×#13133223	—	2	1	no	—
11	#16811059	C₄	1	4	yes	complemented
12	#16811059	C₂²	1	4	yes	—
13	C₂×#13133161	C₄	1	2	yes	complemented
14	C₂×#13133158	C₄	1	2	yes	complemented
15	C₂×#13133157	C₂²	1	1	yes	characteristic
16	C₂×#13133157	C₂²	1	1	yes	characteristic
17	#16810746	—	2	2	no	—
18	#16810746	C₂²	1	4	yes	complemented
19	C₂×#13133153	C₂²	1	1	yes	characteristic
20	C₂×#13133145	—	2	1	no	—
21	#16810445	C₂²	1	4	yes	complemented
22	#16810436	C₂²	1	4	yes	complemented
23	#16810432	C₂²	1	4	yes	complemented
24	#16810401	C₂²	1	4	yes	complemented
25	C₂²×D₈×C₅₃	C₂²	1	1	yes	characteristic
26	C₂×C₄×D₄×C₅₃	—	2	1	no	—
27	C₅₃×#442	—	2	2	no	—
28	C₅₃×#442	C₂²	1	4	yes	complemented
29	C₂×#106×C₅₃	C₂²	1	1	yes	characteristic
30	C₂×#102×C₅₃	—	2	1	no	—
31	C₂×#97×C₅₃	C₂²	1	1	yes	characteristic
32	C₂×#11719945	—	2	1	no	—
33	#13133239	—	2	1	no	—
34	#13133239	—	2	1	no	—
35	#13133239	C₂×C₄	1	2	yes	complemented
36	#13133239	C₂³	1	2	yes	—
37	C₂×Dic₂₁₂	C₂×C₄	1	1	yes	characteristic, complemented
38	C₂×#11719913	—	2	1	no	—
39	C₂×D₄₂₄	C₂×C₄	1	1	yes	characteristic, complemented
40	#13133223	—	2	4	no	—
41	#13133223	—	4	2	no	—
42	C₂×#11719917	—	2	1	no	—
43	C₂×#11719912	—	4	1	no	—
44	C₂×C₈×D₅₃	—	4	1	no	—
45	#13133161	C₂×C₄	1	8	yes	complemented
46	#13133158	C₂×C₄	1	8	yes	complemented
47	#13133157	—	2	1	no	—
48	#13133157	C₂×C₄	1	2	yes	complemented
49	#13133157	C₂³	1	2	yes	—
50	#13133157	C₂³	1	2	yes	—
51	C₂×#11719908	—	2	1	no	—
52	C₂×#11719908	C₂×C₄	1	2	yes	complemented
53	#13133153	—	2	1	no	—
54	#13133153	C₂³	1	2	yes	—
55	#13133145	—	2	4	no	—
56	C₂²×D₄×C₅₃	—	2	1	no	—
57	C₂³×C₄×C₅₃	—	4	1	no	—
58	C₂×D₈×C₅₃	—	2	1	no	—
59	C₂×D₈×C₅₃	—	2	1	no	—
60	C₂×D₈×C₅₃	—	2	1	no	—
61	C₂×D₈×C₅₃	C₂×C₄	1	2	yes	—
62	C₂×D₈×C₅₃	C₂×C₄	1	2	yes	—
63	C₂×D₈×C₅₃	C₂³	1	2	yes	—
64	C₂²×C₈×C₅₃	D₄	1	1	yes	characteristic
65	C₂²×C₈×C₅₃	C₂³	1	1	yes	characteristic
66	C₄×D₄×C₅₃	—	2	4	no	—
67	C₄×D₄×C₅₃	—	4	2	no	—
68	C₂×C₄⋊C₄×C₅₃	—	2	1	no	—
69	C₂×C₂²⋊C₄×C₅₃	—	4	1	no	—
70	C₂×C₄²×C₅₃	D₄	1	1	yes	characteristic
71	#106×C₅₃	—	2	1	no	—
72	#106×C₅₃	C₂³	1	2	yes	—
73	#102×C₅₃	—	2	4	no	—
74	#97×C₅₃	D₄	1	2	yes	—
75	#97×C₅₃	C₂³	1	2	yes	—
76	C₂⁴×C₅₃	—	4	1	no	—
77	C₂×D₄×C₅₃	—	2	2	no	—
78	C₂×D₄×C₅₃	—	2	2	no	—
79	C₂×D₄×C₅₃	—	2	2	no	—
80	C₂×D₄×C₅₃	—	4	1	no	—
81	C₂×D₄×C₅₃	—	4	1	no	—
82	C₂×D₄×C₅₃	—	4	1	no	—
83	C₂²×C₄×C₅₃	—	2	1	no	—
84	C₂²×C₄×C₅₃	—	4	4	no	—
85	C₂²×C₄×C₅₃	—	4	1	no	—
86	C₂²×C₄×C₅₃	—	8	4	no	—
87	C₂²×C₄×C₅₃	C₂×D₄	1	1	yes	characteristic
88	C₂×C₂²⋊D₅₃	—	4	1	no	—
89	#11719945	—	2	2	no	—
90	#11719945	—	2	2	no	—
91	#11719945	—	4	1	no	—
92	#11719945	—	4	1	no	—
93	C₂×D₂₁₂	—	2	1	no	—
94	C₂×C₄×D₅₃	—	4	1	no	—
95	C₂×Dic₁₀₆	—	2	1	no	—
96	D₈×C₅₃	—	2	2	no	—
97	D₈×C₅₃	—	2	2	no	—
98	D₈×C₅₃	—	2	2	no	—
99	D₈×C₅₃	C₂²×C₄	1	4	yes	—
100	C₂×C₈×C₅₃	—	2	1	no	—
101	C₂×C₈×C₅₃	—	2	1	no	—
102	C₂×C₈×C₅₃	C₂²×C₄	1	1	yes	characteristic
103	C₂×C₈×C₅₃	C₂²×C₄	1	1	yes	characteristic
104	C₂×C₈×C₅₃	C₂×D₄	1	2	yes	—
105	C₂×C₈×C₅₃	C₂×D₄	1	1	yes	characteristic
106	C₂×C₈×C₅₃	#41	1	1	yes	characteristic
107	C₂×C₈×C₅₃	#41	1	1	yes	characteristic
108	C₂×C₈×C₅₃	C₂⁴	1	1	yes	characteristic
109	C₄⋊C₄×C₅₃	—	2	2	no	—
110	C₄⋊C₄×C₅₃	—	4	1	no	—
111	C₂²⋊C₄×C₅₃	—	4	4	no	—
112	C₄²×C₅₃	—	2	1	no	—
113	C₄²×C₅₃	C₂×D₄	1	2	yes	—
114	#11719917	—	2	2	no	—
115	#11719917	—	4	1	no	—
116	C₂×#88322	—	4	1	no	—
117	Dic₂₁₂	—	2	1	no	—
118	Dic₂₁₂	C₂²×C₄	1	2	yes	complemented
119	D₄₂₄	—	2	1	no	—
120	D₄₂₄	C₂²×C₄	1	2	yes	complemented
121	#11719913	—	2	2	no	—
122	#11719913	—	2	2	no	—
123	#11719912	—	4	4	no	—
124	C₈×D₅₃	—	4	4	no	—
125	#11719908	—	2	2	no	—
126	#11719908	C₂²×C₄	1	4	yes	complemented
127	C₂³×C₅₃	—	4	2	no	—
128	C₂³×C₅₃	—	4	2	no	—
129	C₂³×C₅₃	—	4	2	no	—
130	C₂³×C₅₃	—	8	2	no	—
131	C₂³×C₅₃	—	8	2	no	—
132	C₂³×C₅₃	AGL(1,ℤ/8)	1	1	yes	characteristic
133	C₂²×D₅₃	—	4	1	no	—
134	D₄×C₅₃	—	2	4	no	—
135	D₄×C₅₃	—	4	2	no	—
136	D₄×C₅₃	—	4	2	no	—
137	D₄×C₅₃	—	4	2	no	—
138	C₂×C₄×C₅₃	—	2	2	no	—
139	C₂×C₄×C₅₃	—	4	2	no	—
140	C₂×C₄×C₅₃	—	4	2	no	—
141	C₂×C₄×C₅₃	—	8	8	no	—
142	C₂×C₄×C₅₃	—	8	2	no	—
143	C₂×C₄×C₅₃	C₄×D₄	1	1	yes	characteristic
144	C₂×C₄×C₅₃	C₄×D₄	1	1	yes	characteristic
145	C₂×C₄×C₅₃	AGL(1,ℤ/8)	1	1	yes	characteristic
146	C₂×C₄×C₅₃	AGL(1,ℤ/8)	1	1	yes	characteristic
147	C₂×C₄×C₅₃	AGL(1,ℤ/8)	1	1	yes	characteristic
148	C₂×C₄×C₅₃	C₂²×D₄	1	1	yes	characteristic
149	C₂²⋊D₅₃	—	4	2	no	—
150	C₂²⋊D₅₃	—	4	2	no	—
151	C₂×Dic₅₃	—	4	1	no	—
152	D₂₁₂	—	2	2	no	—
153	D₂₁₂	—	4	1	no	—
154	C₄×D₅₃	—	4	2	no	—
155	C₄×D₅₃	—	4	2	no	—
156	Dic₁₀₆	—	2	2	no	—
157	Dic₁₀₆	—	4	1	no	—
158	C₈×C₅₃	—	2	2	no	—
159	C₈×C₅₃	C₄×D₄	1	1	yes	characteristic
160	C₈×C₅₃	C₄×D₄	1	1	yes	characteristic
161	C₈×C₅₃	C₂³×C₄	1	1	yes	characteristic
162	C₈×C₅₃	C₂×#41	1	1	yes	characteristic
163	#88322	—	4	2	no	—
164	C₂×AGL(1,ℤ/16)	—	53	1	no	maximal, Sylow
165	C₂²×C₅₃	—	2	2	no	—
166	C₂²×C₅₃	—	4	4	no	—
167	C₂²×C₅₃	—	8	2	no	—
168	C₂²×C₅₃	—	8	2	no	—
169	C₂²×C₅₃	—	8	4	no	—
170	C₂²×C₅₃	—	8	4	no	—
171	C₂²×C₅₃	#442	1	1	yes	characteristic
172	C₂²×C₅₃	#442	1	1	yes	characteristic
173	C₂²×C₅₃	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
174	C₂×D₅₃	—	4	2	no	—
175	C₂×D₅₃	—	8	2	no	—
176	C₄×C₅₃	—	4	2	no	—
177	C₄×C₅₃	—	8	2	no	—
178	C₄×C₅₃	#442	1	1	yes	characteristic
179	C₄×C₅₃	#442	1	1	yes	characteristic
180	C₄×C₅₃	C₂×C₄×D₄	1	1	yes	characteristic
181	C₄×C₅₃	C₂×AGL(1,ℤ/8)	1	1	yes	characteristic
182	Dic₅₃	—	4	2	no	—
183	C₂×#509	—	53	1	no	—
184	C₂×#444	—	53	1	no	—
185	C₂×#442	D₅₃	1	1	yes	characteristic, complemented
186	AGL(1,ℤ/16)	—	53	8	no	—
187	C₂×#365	—	53	1	no	—
188	C₂×#361	—	53	1	no	—
189	C₂×#360	—	53	1	no	—
190	C₂×#347	—	53	1	no	—
191	C₂×C₅₃	—	2	1	no	—
192	C₂×C₅₃	—	2	1	no	—
193	C₂×C₅₃	—	8	4	no	—
194	C₂×C₅₃	AGL(1,ℤ/16)	1	2	yes	complemented
195	C₂×C₅₃	C₂×#442	1	1	yes	characteristic
196	D₅₃	—	8	2	no	—
197	C₂×#135	—	53	1	no	—
198	C₂²×D₈	C₂×D₅₃	1	1	yes	characteristic
199	C₂×#131	—	106	1	no	—
200	C₂×C₄×D₄	—	2	1	no	—
201	#509	—	53	4	no	—
202	#509	—	53	4	no	—
203	C₂×SD₃₂	—	53	2	no	—
204	C₂×D₁₆	—	53	2	no	—
205	C₂×M₃₂	—	53	1	no	—
206	C₂×M₃₂	—	53	1	no	—
207	#444	—	53	4	no	—
208	#444	—	106	2	no	—
209	#442	—	2	2	no	—
210	#442	C₂×D₅₃	1	4	yes	complemented
211	C₂×#108	—	53	1	no	—
212	C₂×#106	C₂×D₅₃	1	1	yes	characteristic
213	C₂×#104	—	106	1	no	—
214	C₂×#102	—	2	1	no	—
215	C₂×#97	C₂×D₅₃	1	1	yes	characteristic
216	#365	—	53	4	no	—
217	#361	—	53	4	no	—
218	#360	—	53	4	no	—
219	#347	—	53	4	no	—
220	C₅₃	C₂×AGL(1,ℤ/16)	1	1	yes	characteristic, complemented, Sylow
221	C₂×#41	—	106	1	no	—
222	C₂²×D₄	—	2	1	no	—
223	C₂³×C₄	—	4	1	no	—
224	#135	—	53	2	no	—
225	#135	—	53	2	no	—
226	#135	—	106	1	no	—
227	#135	—	106	1	no	—
228	C₂×Q₁₆	—	53	1	no	—
229	C₂×SD₁₆	—	106	1	no	—
230	C₂×D₈	—	2	1	no	—
231	C₂×D₈	—	2	1	no	—
232	C₂×D₈	—	2	1	no	—
233	C₂×D₈	—	53	1	no	—
234	C₂×D₈	C₄×D₅₃	1	2	yes	—
235	C₂×D₈	C₄×D₅₃	1	2	yes	—
236	C₂×D₈	C₂²×D₅₃	1	2	yes	—
237	#131	—	106	4	no	—
238	#131	—	212	2	no	—
239	C₂×M₁₆	—	106	1	no	—
240	C₂×M₁₆	—	212	1	no	—
241	C₂²×C₈	—	212	1	no	—
242	C₂²×C₈	C₂²⋊D₅₃	1	1	yes	characteristic
243	C₂²×C₈	C₂²×D₅₃	1	1	yes	characteristic
244	C₄×D₄	—	2	4	no	—
245	C₄×D₄	—	4	2	no	—
246	C₂×C₄⋊C₄	—	2	1	no	—
247	C₂×C₂²⋊C₄	—	4	1	no	—
248	C₂×C₄²	C₂²⋊D₅₃	1	1	yes	characteristic
249	SD₃₂	—	53	8	no	—
250	D₁₆	—	53	8	no	—
251	M₃₂	—	53	2	no	—
252	M₃₂	—	53	2	no	—
253	M₃₂	—	53	2	no	—
254	M₃₂	—	106	1	no	—
255	C₂×C₁₆	—	53	2	no	—
256	C₂×C₁₆	—	106	1	no	—
257	#108	—	53	2	no	—
258	#108	—	106	1	no	—
259	#106	—	2	1	no	—
260	#106	C₂²×D₅₃	1	2	yes	—
261	#104	—	106	4	no	—
262	#102	—	2	4	no	—
263	#97	C₂²⋊D₅₃	1	2	yes	—
264	#97	C₂²×D₅₃	1	2	yes	—
265	C₂⁴	—	4	1	no	—
266	#41	—	106	2	no	—
267	#41	—	106	2	no	—
268	#41	—	212	1	no	—
269	#41	—	212	1	no	—
270	C₂×Q₈	—	106	1	no	—
271	C₂×D₄	—	2	2	no	—
272	C₂×D₄	—	2	2	no	—
273	C₂×D₄	—	2	2	no	—
274	C₂×D₄	—	4	1	no	—
275	C₂×D₄	—	4	1	no	—
276	C₂×D₄	—	4	1	no	—
277	C₂×D₄	—	106	1	no	—
278	C₂×D₄	—	212	1	no	—
279	C₂²×C₄	—	2	1	no	—
280	C₂²×C₄	—	4	4	no	—
281	C₂²×C₄	—	4	1	no	—
282	C₂²×C₄	—	8	4	no	—
283	C₂²×C₄	—	212	1	no	—
284	C₂²×C₄	C₂×C₂²⋊D₅₃	1	1	yes	characteristic
285	Q₁₆	—	53	2	no	—
286	Q₁₆	—	106	1	no	—
287	SD₁₆	—	106	2	no	—
288	SD₁₆	—	106	2	no	—
289	D₈	—	2	2	no	—
290	D₈	—	2	2	no	—
291	D₈	—	2	2	no	—
292	D₈	—	53	2	no	—
293	D₈	—	106	1	no	—
294	D₈	C₂×C₄×D₅₃	1	4	yes	—
295	M₁₆	—	106	2	no	—
296	M₁₆	—	212	4	no	—
297	M₁₆	—	212	1	no	—
298	C₂×C₈	—	2	1	no	—
299	C₂×C₈	—	2	1	no	—
300	C₂×C₈	—	212	4	no	—
301	C₂×C₈	—	212	1	no	—
302	C₂×C₈	C₂×C₄×D₅₃	1	1	yes	characteristic
303	C₂×C₈	C₂×C₄×D₅₃	1	1	yes	characteristic
304	C₂×C₈	#11719945	1	1	yes	characteristic
305	C₂×C₈	#11719945	1	1	yes	characteristic
306	C₂×C₈	C₂×C₂²⋊D₅₃	1	2	yes	—
307	C₂×C₈	C₂×C₂²⋊D₅₃	1	1	yes	characteristic
308	C₂×C₈	C₂³×D₅₃	1	1	yes	characteristic
309	C₄⋊C₄	—	2	2	no	—
310	C₄⋊C₄	—	4	1	no	—
311	C₂²⋊C₄	—	4	4	no	—
312	C₄²	—	2	1	no	—
313	C₄²	C₂×C₂²⋊D₅₃	1	2	yes	—
314	C₁₆	—	53	4	no	—
315	C₁₆	—	106	2	no	—
316	C₂³	—	4	2	no	—
317	C₂³	—	4	2	no	—
318	C₂³	—	4	2	no	—
319	C₂³	—	8	2	no	—
320	C₂³	—	8	2	no	—
321	C₂³	—	212	1	no	—
322	C₂³	#13133243	1	1	yes	characteristic
323	Q₈	—	106	2	no	—
324	Q₈	—	212	1	no	—
325	D₄	—	2	4	no	—
326	D₄	—	4	2	no	—
327	D₄	—	4	2	no	—
328	D₄	—	4	2	no	—
329	D₄	—	106	2	no	—
330	D₄	—	212	2	no	—
331	D₄	—	212	2	no	—
332	D₄	—	212	1	no	—
333	C₂×C₄	—	2	2	no	—
334	C₂×C₄	—	4	2	no	—
335	C₂×C₄	—	4	2	no	—
336	C₂×C₄	—	8	8	no	—
337	C₂×C₄	—	8	2	no	—
338	C₂×C₄	—	212	1	no	—
339	C₂×C₄	—	212	2	no	—
340	C₂×C₄	—	212	2	no	—
341	C₂×C₄	C₄×C₂²⋊D₅₃	1	1	yes	characteristic
342	C₂×C₄	C₄×C₂²⋊D₅₃	1	1	yes	characteristic
343	C₂×C₄	#13133242	1	1	yes	characteristic
344	C₂×C₄	#13133242	1	1	yes	characteristic
345	C₂×C₄	#13133243	1	1	yes	characteristic
346	C₂×C₄	C₂²×C₂²⋊D₅₃	1	1	yes	characteristic
347	C₈	—	2	2	no	—
348	C₈	—	212	2	no	—
349	C₈	C₄×C₂²⋊D₅₃	1	1	yes	characteristic
350	C₈	C₄×C₂²⋊D₅₃	1	1	yes	characteristic
351	C₈	C₂²×C₄×D₅₃	1	1	yes	characteristic
352	C₈	C₂×#11719945	1	1	yes	characteristic
353	C₂²	—	2	2	no	—
354	C₂²	—	4	4	no	—
355	C₂²	—	8	2	no	—
356	C₂²	—	8	2	no	—
357	C₂²	—	8	4	no	—
358	C₂²	—	8	4	no	—
359	C₂²	—	424	2	no	—
360	C₂²	—	212	2	no	—
361	C₂²	#16810733	1	1	yes	characteristic
362	C₂²	#16810733	1	1	yes	characteristic
363	C₂²	C₂×#13133243	1	1	yes	characteristic
364	C₄	—	4	2	no	—
365	C₄	—	8	2	no	—
366	C₄	—	212	2	no	—
367	C₄	#16810733	1	1	yes	characteristic
368	C₄	#16810733	1	1	yes	characteristic
369	C₄	C₂×C₄×C₂²⋊D₅₃	1	1	yes	characteristic
370	C₄	C₂×#13133242	1	1	yes	characteristic
371	C₂	—	2	1	no	—
372	C₂	—	2	1	no	—
373	C₂	—	8	4	no	—
374	C₂	—	424	2	no	—
375	C₂	#20276611	1	2	yes	direct product factor
376	C₂	C₂×#16810733	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	#16810733
commutator	C₈×C₅₃	C₂³×C₄
Frattini	C₂×C₈	C₂³×D₅₃
Fitting	C₂×C₅₃×#442	C₂
socle	C₂²×C₅₃	#442
prime radical	C₂×#16811059	C₂
cosocle	C₂×C₈×C₅₃	C₂⁴
hypercenter	C₂×#442	D₅₃
hypocenter	C₅₃	C₂×AGL(1,ℤ/16)
LCS	G ▷ C₈×C₅₃ ▷ C₄×C₅₃ ▷ C₂×C₅₃ ▷ C₅₃
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂×#97 ◁ C₂×#442

Complements

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

N	H ≅ G/N	type
2. C₂×#16810746	C₂	semidirect
3. #20276611	C₂	direct (N × H)
4. C₂×#16810445	C₂	semidirect
5. C₂×#16810436	C₂	semidirect
6. C₂×#16810432	C₂	semidirect
7. C₂×#16810401	C₂	semidirect
8. C₂×C₅₃×#442	C₂	semidirect
11. #16811059	C₄	semidirect
13. C₂×#13133161	C₄	semidirect
14. C₂×#13133158	C₄	semidirect
18. #16810746	C₂²	semidirect
21. #16810445	C₂²	semidirect
22. #16810436	C₂²	semidirect
23. #16810432	C₂²	semidirect
24. #16810401	C₂²	semidirect
28. C₅₃×#442	C₂²	semidirect
35. #13133239	C₂×C₄	semidirect
37. C₂×Dic₂₁₂	C₂×C₄	semidirect
39. C₂×D₄₂₄	C₂×C₄	semidirect
45. #13133161	C₂×C₄	semidirect
46. #13133158	C₂×C₄	semidirect
48. #13133157	C₂×C₄	semidirect
52. C₂×#11719908	C₂×C₄	semidirect
118. Dic₂₁₂	C₂²×C₄	semidirect
120. D₄₂₄	C₂²×C₄	semidirect
126. #11719908	C₂²×C₄	semidirect
185. C₂×#442	D₅₃	semidirect
194. C₂×C₅₃	AGL(1,ℤ/16)	semidirect
210. #442	C₂×D₅₃	semidirect
220. C₅₃	C₂×AGL(1,ℤ/16)	semidirect
375. C₂	#20276611	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×#16811059	2
C₂×#16810746	2
#20276611	2
C₂×#16810445	2
C₂×#16810436	2
C₂×#16810432	2
C₂×#16810401	2
C₂×C₅₃×#442	2
C₂×AGL(1,ℤ/16)	53

Subgroups — C2×#20276611 #27537531

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#20276611 #27537531