Subgroups — C₂²×C₁₁×#540 #14639870

Order 2816.

8838 conjugacy classes of subgroups.

The subgroup lattice has 294 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₁₁×#540	C₂	1	48	yes	maximal, direct product factor
2	C₂²×C₁₁×#127	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂²×C₁₁×#125	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂²×C₁₁×#123	C₂	1	4	yes	maximal, complemented
5	C₂²×C₁₁×#121	C₂	1	4	yes	maximal, complemented
6	C₂²×C₁₁×#121	C₂	1	2	yes	maximal, complemented
7	C₂²×C₄×D₄×C₁₁	C₂	1	2	yes	maximal, complemented
8	C₂²×C₁₁×#117	C₂	1	1	yes	maximal, characteristic, complemented
9	C₂³×D₄×C₁₁	C₂²	1	2	yes	—
10	C₂³×D₄×C₁₁	C₂²	1	4	yes	—
11	C₂³×D₄×C₁₁	C₂²	1	4	yes	—
12	C₂⁴×C₄×C₁₁	C₂²	1	1	yes	characteristic
13	C₂⁴×C₄×C₁₁	C₂²	1	4	yes	—
14	C₁₁×#540	C₂²	1	256	yes	direct product factor
15	C₂×C₁₁×#127	C₂²	1	24	yes	complemented
16	C₂×C₁₁×#125	C₂²	1	24	yes	complemented
17	C₂×C₁₁×#123	C₂²	1	96	yes	complemented
18	C₂×C₁₁×#121	C₂²	1	96	yes	complemented
19	C₂×C₁₁×#121	C₂²	1	48	yes	complemented
20	C₂×C₄×D₄×C₁₁	C₂²	1	48	yes	complemented
21	C₂×C₁₁×#117	C₂²	1	24	yes	complemented
22	C₂²×C₁₁×C₄⋊C₄	C₂²	1	2	yes	—
23	C₂²×C₁₁×C₄⋊C₄	C₂²	1	2	yes	—
24	C₂²×C₁₁×C₄⋊C₄	C₂²	1	4	yes	—
25	C₂²×C₁₁×C₂²⋊C₄	C₂²	1	2	yes	—
26	C₂²×C₁₁×C₂²⋊C₄	C₂²	1	4	yes	—
27	C₂²×C₁₁×C₂²⋊C₄	C₂²	1	4	yes	—
28	C₂²×C₄²×C₁₁	C₂²	1	1	yes	characteristic
29	C₂²×C₄²×C₁₁	C₂²	1	1	yes	characteristic
30	C₂⁵×C₁₁	C₂³	1	1	yes	characteristic
31	C₂⁵×C₁₁	C₂³	1	4	yes	—
32	C₂²×D₄×C₁₁	—	2	16	no	—
33	C₂²×D₄×C₁₁	—	4	16	no	—
34	C₂²×D₄×C₁₁	—	4	16	no	—
35	C₂²×D₄×C₁₁	C₂³	1	24	yes	—
36	C₂²×D₄×C₁₁	C₂³	1	48	yes	—
37	C₂²×D₄×C₁₁	C₂³	1	48	yes	—
38	C₂³×C₄×C₁₁	—	2	8	no	—
39	C₂³×C₄×C₁₁	—	4	16	no	—
40	C₂³×C₄×C₁₁	C₂³	1	12	yes	—
41	C₂³×C₄×C₁₁	C₂³	1	2	yes	—
42	C₂³×C₄×C₁₁	C₂³	1	2	yes	—
43	C₂³×C₄×C₁₁	C₂³	1	1	yes	characteristic
44	C₂³×C₄×C₁₁	C₂³	1	4	yes	—
45	C₂³×C₄×C₁₁	C₂³	1	48	yes	—
46	C₂³×C₄×C₁₁	C₂³	1	1	yes	characteristic
47	C₁₁×#127	C₂³	1	64	yes	complemented
48	C₁₁×#125	C₂³	1	64	yes	complemented
49	C₁₁×#123	C₂³	1	256	yes	complemented
50	C₁₁×#121	C₂³	1	256	yes	complemented
51	C₁₁×#121	C₂³	1	128	yes	complemented
52	C₄×D₄×C₁₁	C₂³	1	128	yes	complemented
53	C₁₁×#117	C₂³	1	64	yes	complemented
54	C₂×C₁₁×C₄⋊C₄	C₂³	1	24	yes	—
55	C₂×C₁₁×C₄⋊C₄	C₂³	1	24	yes	—
56	C₂×C₁₁×C₄⋊C₄	C₂³	1	48	yes	—
57	C₂×C₁₁×C₂²⋊C₄	C₂³	1	24	yes	—
58	C₂×C₁₁×C₂²⋊C₄	C₂³	1	48	yes	—
59	C₂×C₁₁×C₂²⋊C₄	C₂³	1	48	yes	—
60	C₂×C₄²×C₁₁	C₂³	1	12	yes	—
61	C₂×C₄²×C₁₁	C₂³	1	12	yes	—
62	C₂²×#540	C₁₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
63	C₂⁴×C₁₁	—	2	4	no	—
64	C₂⁴×C₁₁	—	2	16	no	—
65	C₂⁴×C₁₁	—	2	16	no	—
66	C₂⁴×C₁₁	—	2	8	no	—
67	C₂⁴×C₁₁	—	2	16	no	—
68	C₂⁴×C₁₁	C₂⁴	1	6	yes	—
69	C₂⁴×C₁₁	C₂⁴	1	24	yes	—
70	C₂⁴×C₁₁	C₂⁴	1	1	yes	characteristic
71	C₂×D₄×C₁₁	—	2	96	no	—
72	C₂×D₄×C₁₁	—	4	96	no	—
73	C₂×D₄×C₁₁	—	4	96	no	—
74	C₂×D₄×C₁₁	C₂⁴	1	32	yes	—
75	C₂×D₄×C₁₁	C₂⁴	1	64	yes	—
76	C₂×D₄×C₁₁	C₂⁴	1	64	yes	—
77	C₂²×C₄×C₁₁	—	2	4	no	—
78	C₂²×C₄×C₁₁	—	2	8	no	—
79	C₂²×C₄×C₁₁	—	2	16	no	—
80	C₂²×C₄×C₁₁	—	2	8	no	—
81	C₂²×C₄×C₁₁	—	2	48	no	—
82	C₂²×C₄×C₁₁	—	4	96	no	—
83	C₂²×C₄×C₁₁	#41	1	8	yes	—
84	C₂²×C₄×C₁₁	C₂⁴	1	12	yes	—
85	C₂²×C₄×C₁₁	C₂⁴	1	12	yes	—
86	C₂²×C₄×C₁₁	C₂⁴	1	6	yes	—
87	C₂²×C₄×C₁₁	C₂⁴	1	24	yes	—
88	C₂²×C₄×C₁₁	C₂⁴	1	16	yes	—
89	C₂²×C₄×C₁₁	C₂⁴	1	64	yes	—
90	C₂²×C₄×C₁₁	C₂⁴	1	6	yes	—
91	C₁₁×C₄⋊C₄	C₂⁴	1	32	yes	—
92	C₁₁×C₄⋊C₄	C₂⁴	1	32	yes	—
93	C₁₁×C₄⋊C₄	C₂⁴	1	64	yes	—
94	C₁₁×C₂²⋊C₄	C₂⁴	1	32	yes	—
95	C₁₁×C₂²⋊C₄	C₂⁴	1	64	yes	—
96	C₁₁×C₂²⋊C₄	C₂⁴	1	64	yes	—
97	C₄²×C₁₁	C₂⁴	1	16	yes	—
98	C₄²×C₁₁	C₂⁴	1	16	yes	—
99	C₂×#540	C₂×C₁₁	1	48	yes	direct product factor
100	C₂²×#127	C₂×C₁₁	1	1	yes	characteristic, complemented
101	C₂²×#125	C₂×C₁₁	1	1	yes	characteristic, complemented
102	C₂²×#123	C₂×C₁₁	1	4	yes	complemented
103	C₂²×#121	C₂×C₁₁	1	4	yes	complemented
104	C₂²×#121	C₂×C₁₁	1	2	yes	complemented
105	C₂²×C₄×D₄	C₂×C₁₁	1	2	yes	complemented
106	C₂²×#117	C₂×C₁₁	1	1	yes	characteristic, complemented
107	C₂³×C₁₁	—	2	12	no	—
108	C₂³×C₁₁	—	2	48	no	—
109	C₂³×C₁₁	—	2	48	no	—
110	C₂³×C₁₁	—	2	24	no	—
111	C₂³×C₁₁	—	2	48	no	—
112	C₂³×C₁₁	—	4	16	no	—
113	C₂³×C₁₁	—	4	64	no	—
114	C₂³×C₁₁	C₂×#41	1	4	yes	—
115	C₂³×C₁₁	H(5,𝔽₂)	1	8	yes	—
116	C₂³×C₁₁	C₂⁵	1	4	yes	—
117	C₂³×C₁₁	C₂⁵	1	16	yes	—
118	C₂³×C₁₁	C₂⁵	1	3	yes	—
119	D₄×C₁₁	—	2	64	no	—
120	D₄×C₁₁	—	4	64	no	—
121	D₄×C₁₁	—	4	64	no	—
122	C₂×C₄×C₁₁	—	2	12	no	—
123	C₂×C₄×C₁₁	—	2	24	no	—
124	C₂×C₄×C₁₁	—	2	48	no	—
125	C₂×C₄×C₁₁	—	2	24	no	—
126	C₂×C₄×C₁₁	—	2	32	no	—
127	C₂×C₄×C₁₁	—	4	64	no	—
128	C₂×C₄×C₁₁	C₂×#41	1	24	yes	—
129	C₂×C₄×C₁₁	C₂⁵	1	8	yes	—
130	C₂×C₄×C₁₁	C₂⁵	1	8	yes	—
131	C₂×C₄×C₁₁	C₂⁵	1	4	yes	—
132	C₂×C₄×C₁₁	C₂⁵	1	16	yes	—
133	C₂×C₄×C₁₁	C₂⁵	1	4	yes	—
134	C₂³×D₄	C₂²×C₁₁	1	2	yes	—
135	C₂³×D₄	C₂²×C₁₁	1	4	yes	—
136	C₂³×D₄	C₂²×C₁₁	1	4	yes	—
137	C₂⁴×C₄	C₂²×C₁₁	1	1	yes	characteristic
138	C₂⁴×C₄	C₂²×C₁₁	1	4	yes	—
139	#540	C₂²×C₁₁	1	256	yes	direct product factor
140	C₂×#127	C₂²×C₁₁	1	24	yes	complemented
141	C₂×#125	C₂²×C₁₁	1	24	yes	complemented
142	C₂×#123	C₂²×C₁₁	1	96	yes	complemented
143	C₂×#121	C₂²×C₁₁	1	96	yes	complemented
144	C₂×#121	C₂²×C₁₁	1	48	yes	complemented
145	C₂×C₄×D₄	C₂²×C₁₁	1	48	yes	complemented
146	C₂×#117	C₂²×C₁₁	1	24	yes	complemented
147	C₂²×C₄⋊C₄	C₂²×C₁₁	1	2	yes	—
148	C₂²×C₄⋊C₄	C₂²×C₁₁	1	2	yes	—
149	C₂²×C₄⋊C₄	C₂²×C₁₁	1	4	yes	—
150	C₂²×C₂²⋊C₄	C₂²×C₁₁	1	2	yes	—
151	C₂²×C₂²⋊C₄	C₂²×C₁₁	1	4	yes	—
152	C₂²×C₂²⋊C₄	C₂²×C₁₁	1	4	yes	—
153	C₂²×C₄²	C₂²×C₁₁	1	1	yes	characteristic
154	C₂²×C₄²	C₂²×C₁₁	1	1	yes	characteristic
155	C₂²×C₁₁	—	2	4	no	—
156	C₂²×C₁₁	—	2	16	no	—
157	C₂²×C₁₁	—	2	16	no	—
158	C₂²×C₁₁	—	2	8	no	—
159	C₂²×C₁₁	—	2	16	no	—
160	C₂²×C₁₁	—	4	24	no	—
161	C₂²×C₁₁	—	4	96	no	—
162	C₂²×C₁₁	#540	1	16	yes	direct product factor
163	C₂²×C₁₁	C₂²×#41	1	6	yes	—
164	C₂²×C₁₁	C₂×H(5,𝔽₂)	1	12	yes	—
165	C₂²×C₁₁	C₂⁶	1	1	yes	characteristic
166	C₄×C₁₁	—	2	4	no	—
167	C₄×C₁₁	—	2	8	no	—
168	C₄×C₁₁	—	2	16	no	—
169	C₄×C₁₁	—	2	8	no	—
170	C₄×C₁₁	C₂²×#41	1	8	yes	—
171	C₂⁵	C₂³×C₁₁	1	1	yes	characteristic
172	C₂⁵	C₂³×C₁₁	1	4	yes	—
173	C₂²×D₄	—	2	16	no	—
174	C₂²×D₄	—	4	16	no	—
175	C₂²×D₄	—	4	16	no	—
176	C₂²×D₄	C₂³×C₁₁	1	24	yes	—
177	C₂²×D₄	C₂³×C₁₁	1	48	yes	—
178	C₂²×D₄	C₂³×C₁₁	1	48	yes	—
179	C₂³×C₄	—	2	8	no	—
180	C₂³×C₄	—	4	16	no	—
181	C₂³×C₄	C₂³×C₁₁	1	1	yes	characteristic
182	C₂³×C₄	C₂³×C₁₁	1	2	yes	—
183	C₂³×C₄	C₂³×C₁₁	1	4	yes	—
184	C₂³×C₄	C₂³×C₁₁	1	2	yes	—
185	C₂³×C₄	C₂³×C₁₁	1	12	yes	—
186	C₂³×C₄	C₂³×C₁₁	1	48	yes	—
187	C₂³×C₄	C₂³×C₁₁	1	1	yes	characteristic
188	#127	C₂³×C₁₁	1	64	yes	complemented
189	#125	C₂³×C₁₁	1	64	yes	complemented
190	#123	C₂³×C₁₁	1	256	yes	complemented
191	#121	C₂³×C₁₁	1	256	yes	complemented
192	#121	C₂³×C₁₁	1	128	yes	complemented
193	C₄×D₄	C₂³×C₁₁	1	128	yes	complemented
194	#117	C₂³×C₁₁	1	64	yes	complemented
195	C₂×C₄⋊C₄	C₂³×C₁₁	1	24	yes	—
196	C₂×C₄⋊C₄	C₂³×C₁₁	1	24	yes	—
197	C₂×C₄⋊C₄	C₂³×C₁₁	1	48	yes	—
198	C₂×C₂²⋊C₄	C₂³×C₁₁	1	24	yes	—
199	C₂×C₂²⋊C₄	C₂³×C₁₁	1	48	yes	—
200	C₂×C₂²⋊C₄	C₂³×C₁₁	1	48	yes	—
201	C₂×C₄²	C₂³×C₁₁	1	12	yes	—
202	C₂×C₄²	C₂³×C₁₁	1	12	yes	—
203	C₂×C₁₁	—	4	4	no	—
204	C₂×C₁₁	—	4	16	no	—
205	C₂×C₁₁	C₂×#540	1	12	yes	direct product factor
206	C₂×C₁₁	C₂³×#41	1	1	yes	characteristic
207	C₂×C₁₁	C₂²×H(5,𝔽₂)	1	2	yes	—
208	C₂⁴	—	2	4	no	—
209	C₂⁴	—	2	16	no	—
210	C₂⁴	—	2	16	no	—
211	C₂⁴	—	2	8	no	—
212	C₂⁴	—	2	16	no	—
213	C₂⁴	C₂⁴×C₁₁	1	6	yes	—
214	C₂⁴	C₂⁴×C₁₁	1	24	yes	—
215	C₂⁴	C₂⁴×C₁₁	1	1	yes	characteristic
216	C₂×D₄	—	2	96	no	—
217	C₂×D₄	—	4	96	no	—
218	C₂×D₄	—	4	96	no	—
219	C₂×D₄	C₂⁴×C₁₁	1	32	yes	—
220	C₂×D₄	C₂⁴×C₁₁	1	64	yes	—
221	C₂×D₄	C₂⁴×C₁₁	1	64	yes	—
222	C₂²×C₄	—	2	4	no	—
223	C₂²×C₄	—	2	8	no	—
224	C₂²×C₄	—	2	16	no	—
225	C₂²×C₄	—	2	8	no	—
226	C₂²×C₄	—	2	48	no	—
227	C₂²×C₄	—	4	96	no	—
228	C₂²×C₄	C₁₁×#41	1	8	yes	—
229	C₂²×C₄	C₂⁴×C₁₁	1	12	yes	—
230	C₂²×C₄	C₂⁴×C₁₁	1	12	yes	—
231	C₂²×C₄	C₂⁴×C₁₁	1	6	yes	—
232	C₂²×C₄	C₂⁴×C₁₁	1	24	yes	—
233	C₂²×C₄	C₂⁴×C₁₁	1	16	yes	—
234	C₂²×C₄	C₂⁴×C₁₁	1	64	yes	—
235	C₂²×C₄	C₂⁴×C₁₁	1	6	yes	—
236	C₄⋊C₄	C₂⁴×C₁₁	1	32	yes	—
237	C₄⋊C₄	C₂⁴×C₁₁	1	32	yes	—
238	C₄⋊C₄	C₂⁴×C₁₁	1	64	yes	—
239	C₂²⋊C₄	C₂⁴×C₁₁	1	32	yes	—
240	C₂²⋊C₄	C₂⁴×C₁₁	1	64	yes	—
241	C₂²⋊C₄	C₂⁴×C₁₁	1	64	yes	—
242	C₄²	C₂⁴×C₁₁	1	16	yes	—
243	C₄²	C₂⁴×C₁₁	1	16	yes	—
244	C₁₁	C₂²×#540	1	1	yes	characteristic, direct product factor, Sylow
245	C₂³	—	2	12	no	—
246	C₂³	—	2	48	no	—
247	C₂³	—	2	48	no	—
248	C₂³	—	2	24	no	—
249	C₂³	—	2	48	no	—
250	C₂³	—	4	16	no	—
251	C₂³	—	4	64	no	—
252	C₂³	C₂×C₁₁×#41	1	4	yes	—
253	C₂³	C₁₁×H(5,𝔽₂)	1	8	yes	—
254	C₂³	C₂⁵×C₁₁	1	4	yes	—
255	C₂³	C₂⁵×C₁₁	1	16	yes	—
256	C₂³	C₂⁵×C₁₁	1	3	yes	—
257	D₄	—	2	64	no	—
258	D₄	—	4	64	no	—
259	D₄	—	4	64	no	—
260	C₂×C₄	—	2	12	no	—
261	C₂×C₄	—	2	24	no	—
262	C₂×C₄	—	2	48	no	—
263	C₂×C₄	—	2	24	no	—
264	C₂×C₄	—	2	32	no	—
265	C₂×C₄	—	4	64	no	—
266	C₂×C₄	C₂×C₁₁×#41	1	24	yes	—
267	C₂×C₄	C₂⁵×C₁₁	1	8	yes	—
268	C₂×C₄	C₂⁵×C₁₁	1	8	yes	—
269	C₂×C₄	C₂⁵×C₁₁	1	4	yes	—
270	C₂×C₄	C₂⁵×C₁₁	1	16	yes	—
271	C₂×C₄	C₂⁵×C₁₁	1	4	yes	—
272	C₂²	—	2	4	no	—
273	C₂²	—	2	16	no	—
274	C₂²	—	2	16	no	—
275	C₂²	—	2	8	no	—
276	C₂²	—	2	16	no	—
277	C₂²	—	4	24	no	—
278	C₂²	—	4	96	no	—
279	C₂²	C₁₁×#540	1	16	yes	direct product factor
280	C₂²	C₂²×C₁₁×#41	1	6	yes	—
281	C₂²	C₂×C₁₁×H(5,𝔽₂)	1	12	yes	—
282	C₂²	C₂⁶×C₁₁	1	1	yes	characteristic
283	C₄	—	2	4	no	—
284	C₄	—	2	8	no	—
285	C₄	—	2	16	no	—
286	C₄	—	2	8	no	—
287	C₄	C₂²×C₁₁×#41	1	8	yes	—
288	C₂	—	4	4	no	—
289	C₂	—	4	16	no	—
290	C₂	C₂×C₁₁×#540	1	12	yes	direct product factor
291	C₂	C₂³×C₁₁×#41	1	1	yes	characteristic
292	C₂	C₂²×C₁₁×H(5,𝔽₂)	1	2	yes	—

	subgroup	G/H
center, socle	C₂⁴×C₁₁	C₂⁴
commutator, Frattini, cosocle	C₂²	C₂⁶×C₁₁
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂⁴×C₁₁ ◁ G

Complements

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

N	H ≅ G/N	type
1. C₂×C₁₁×#540	C₂	direct (N × H)
2. C₂²×C₁₁×#127	C₂	semidirect
3. C₂²×C₁₁×#125	C₂	semidirect
4. C₂²×C₁₁×#123	C₂	semidirect
5. C₂²×C₁₁×#121	C₂	semidirect
6. C₂²×C₁₁×#121	C₂	semidirect
7. C₂²×C₄×D₄×C₁₁	C₂	semidirect
8. C₂²×C₁₁×#117	C₂	semidirect
14. C₁₁×#540	C₂²	direct (N × H)
15. C₂×C₁₁×#127	C₂²	semidirect
16. C₂×C₁₁×#125	C₂²	semidirect
17. C₂×C₁₁×#123	C₂²	semidirect
18. C₂×C₁₁×#121	C₂²	semidirect
19. C₂×C₁₁×#121	C₂²	semidirect
20. C₂×C₄×D₄×C₁₁	C₂²	semidirect
21. C₂×C₁₁×#117	C₂²	semidirect
47. C₁₁×#127	C₂³	semidirect
48. C₁₁×#125	C₂³	semidirect
49. C₁₁×#123	C₂³	semidirect
50. C₁₁×#121	C₂³	semidirect
51. C₁₁×#121	C₂³	semidirect
52. C₄×D₄×C₁₁	C₂³	semidirect
53. C₁₁×#117	C₂³	semidirect
62. C₂²×#540	C₁₁	direct (N × H)
99. C₂×#540	C₂×C₁₁	direct (N × H)
100. C₂²×#127	C₂×C₁₁	semidirect
101. C₂²×#125	C₂×C₁₁	semidirect
102. C₂²×#123	C₂×C₁₁	semidirect
103. C₂²×#121	C₂×C₁₁	semidirect
104. C₂²×#121	C₂×C₁₁	semidirect
105. C₂²×C₄×D₄	C₂×C₁₁	semidirect
106. C₂²×#117	C₂×C₁₁	semidirect
139. #540	C₂²×C₁₁	direct (N × H)
140. C₂×#127	C₂²×C₁₁	semidirect
141. C₂×#125	C₂²×C₁₁	semidirect
142. C₂×#123	C₂²×C₁₁	semidirect
143. C₂×#121	C₂²×C₁₁	semidirect
144. C₂×#121	C₂²×C₁₁	semidirect
145. C₂×C₄×D₄	C₂²×C₁₁	semidirect
146. C₂×#117	C₂²×C₁₁	semidirect
162. C₂²×C₁₁	#540	direct (N × H)
188. #127	C₂³×C₁₁	semidirect
189. #125	C₂³×C₁₁	semidirect
190. #123	C₂³×C₁₁	semidirect
191. #121	C₂³×C₁₁	semidirect
192. #121	C₂³×C₁₁	semidirect
193. C₄×D₄	C₂³×C₁₁	semidirect
194. #117	C₂³×C₁₁	semidirect
205. C₂×C₁₁	C₂×#540	direct (N × H)
244. C₁₁	C₂²×#540	direct (N × H)
279. C₂²	C₁₁×#540	direct (N × H)
290. C₂	C₂×C₁₁×#540	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×C₁₁×#540	2
C₂²×C₁₁×#127	2
C₂²×C₁₁×#125	2
C₂²×C₁₁×#123	2
C₂²×C₁₁×#121	2
C₂²×C₄×D₄×C₁₁	2
C₂²×C₁₁×#117	2
C₂²×#540	11

Subgroups — C22×C11×#540 #14639870

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂²×C₁₁×#540 #14639870