Subgroups — C₁₃₁×#34364 #45720248

Order 33536.

3390 conjugacy classes of subgroups.

The subgroup lattice has 290 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×#127×C₁₃₁	C₂	1	1	yes	maximal, characteristic
2	#2380×C₁₃₁	C₂	1	4	yes	maximal, complemented
3	#2366×C₁₃₁	C₂	1	4	yes	maximal, complemented
4	D₄×C₂²⋊C₄×C₁₃₁	C₂	1	8	yes	maximal, complemented
5	#2328×C₁₃₁	C₂	1	8	yes	maximal, complemented
6	#2308×C₁₃₁	C₂	1	4	yes	maximal, complemented
7	#2283×C₁₃₁	C₂	1	2	yes	maximal, complemented
8	C₂³×D₄×C₁₃₁	C₂²	1	2	yes	—
9	C₂³×D₄×C₁₃₁	C₂²	1	4	yes	—
10	C₂×#127×C₁₃₁	C₄	1	16	yes	complemented
11	C₂×#127×C₁₃₁	C₂²	1	4	yes	—
12	C₂×#127×C₁₃₁	C₂²	1	2	yes	—
13	C₂×#127×C₁₃₁	C₂²	1	2	yes	—
14	C₂×C₄×D₄×C₁₃₁	C₂²	1	16	yes	complemented
15	C₂²×C₂²⋊C₄×C₁₃₁	C₂²	1	8	yes	—
16	C₂²×C₄²×C₁₃₁	C₂²	1	1	yes	characteristic
17	#390×C₁₃₁	C₂²	1	16	yes	complemented
18	#386×C₁₃₁	C₂²	1	16	yes	complemented
19	#386×C₁₃₁	C₂²	1	16	yes	complemented
20	#386×C₁₃₁	C₂²	1	32	yes	complemented
21	#383×C₁₃₁	C₂²	1	4	yes	complemented
22	#382×C₁₃₁	C₂²	1	4	yes	complemented
23	#381×C₁₃₁	C₂²	1	4	yes	—
24	#380×C₁₃₁	C₂²	1	4	yes	—
25	#379×C₁₃₁	C₂²	1	8	yes	—
26	C₄×C₄⋊C₄×C₁₃₁	C₂²	1	4	yes	complemented
27	C₄×C₂²⋊C₄×C₁₃₁	C₂²	1	4	yes	—
28	#376×C₁₃₁	C₂²	1	4	yes	complemented
29	C₂⁵×C₁₃₁	C₂³	1	4	yes	—
30	C₂²×D₄×C₁₃₁	—	4	16	no	—
31	C₂²×D₄×C₁₃₁	—	4	8	no	—
32	C₂²×D₄×C₁₃₁	C₂×C₄	1	32	yes	complemented
33	C₂²×D₄×C₁₃₁	C₂×C₄	1	16	yes	complemented
34	C₂²×D₄×C₁₃₁	C₂³	1	8	yes	—
35	C₂²×D₄×C₁₃₁	C₂³	1	4	yes	—
36	C₂²×D₄×C₁₃₁	C₂³	1	8	yes	—
37	C₂²×D₄×C₁₃₁	C₂³	1	4	yes	—
38	C₂³×C₄×C₁₃₁	C₂³	1	2	yes	—
39	C₂³×C₄×C₁₃₁	C₂³	1	1	yes	characteristic
40	C₂³×C₄×C₁₃₁	C₂³	1	16	yes	—
41	#127×C₁₃₁	C₂×C₄	1	16	yes	complemented
42	#127×C₁₃₁	C₂×C₄	1	32	yes	complemented
43	#127×C₁₃₁	C₂×C₄	1	16	yes	complemented
44	C₄×D₄×C₁₃₁	—	4	32	no	—
45	C₂×C₄⋊C₄×C₁₃₁	C₂³	1	8	yes	—
46	C₂×C₂²⋊C₄×C₁₃₁	—	4	16	no	—
47	C₂×C₂²⋊C₄×C₁₃₁	C₂³	1	8	yes	—
48	C₂×C₂²⋊C₄×C₁₃₁	C₂³	1	16	yes	—
49	C₂×C₂²⋊C₄×C₁₃₁	C₂³	1	32	yes	—
50	C₂×C₄²×C₁₃₁	C₂×C₄	1	8	yes	complemented
51	C₂×C₄²×C₁₃₁	C₂³	1	8	yes	—
52	C₂×C₄²×C₁₃₁	C₂³	1	2	yes	—
53	C₂×C₄²×C₁₃₁	C₂³	1	1	yes	characteristic
54	C₂×C₄²×C₁₃₁	C₂³	1	1	yes	characteristic
55	#95×C₁₃₁	C₂³	1	8	yes	—
56	#95×C₁₃₁	C₂³	1	8	yes	—
57	#95×C₁₃₁	C₂³	1	8	yes	—
58	#95×C₁₃₁	C₂³	1	8	yes	—
59	C₂⁴×C₁₃₁	—	2	16	no	—
60	C₂⁴×C₁₃₁	—	4	16	no	—
61	C₂⁴×C₁₃₁	C₂²×C₄	1	16	yes	—
62	C₂⁴×C₁₃₁	C₂⁴	1	8	yes	—
63	C₂⁴×C₁₃₁	C₂⁴	1	1	yes	characteristic
64	C₂×D₄×C₁₃₁	—	2	32	no	—
65	C₂×D₄×C₁₃₁	—	4	64	no	—
66	C₂×D₄×C₁₃₁	—	4	32	no	—
67	C₂×D₄×C₁₃₁	—	4	4	no	—
68	C₂×D₄×C₁₃₁	—	4	8	no	—
69	C₂×D₄×C₁₃₁	—	4	16	no	—
70	C₂×D₄×C₁₃₁	—	4	4	no	—
71	C₂×D₄×C₁₃₁	C₂²×C₄	1	32	yes	—
72	C₂×D₄×C₁₃₁	C₂²×C₄	1	32	yes	—
73	C₂×D₄×C₁₃₁	C₂²×C₄	1	16	yes	—
74	C₂×D₄×C₁₃₁	C₂²×C₄	1	16	yes	—
75	C₂²×C₄×C₁₃₁	—	2	4	no	—
76	C₂²×C₄×C₁₃₁	—	2	8	no	—
77	C₂²×C₄×C₁₃₁	—	4	16	no	—
78	C₂²×C₄×C₁₃₁	—	4	32	no	—
79	C₂²×C₄×C₁₃₁	C₂²×C₄	1	4	yes	—
80	C₂²×C₄×C₁₃₁	C₂²×C₄	1	8	yes	—
81	C₂²×C₄×C₁₃₁	C₂⁴	1	16	yes	—
82	C₂²×C₄×C₁₃₁	C₂⁴	1	2	yes	—
83	C₂²×C₄×C₁₃₁	C₂⁴	1	1	yes	characteristic
84	C₂²×C₄×C₁₃₁	C₂⁴	1	1	yes	characteristic
85	C₂²×C₄×C₁₃₁	C₂⁴	1	2	yes	—
86	C₄⋊C₄×C₁₃₁	—	2	16	no	—
87	C₂²⋊C₄×C₁₃₁	—	2	16	no	—
88	C₂²⋊C₄×C₁₃₁	—	4	16	no	—
89	C₂²⋊C₄×C₁₃₁	—	4	32	no	—
90	C₄²×C₁₃₁	—	2	16	no	—
91	C₄²×C₁₃₁	C₂²×C₄	1	4	yes	—
92	C₄²×C₁₃₁	C₂²×C₄	1	8	yes	—
93	C₄²×C₁₃₁	C₂²×C₄	1	4	yes	—
94	C₂³×C₁₃₁	—	2	4	no	—
95	C₂³×C₁₃₁	—	2	8	no	—
96	C₂³×C₁₃₁	—	2	32	no	—
97	C₂³×C₁₃₁	—	2	8	no	—
98	C₂³×C₁₃₁	—	2	32	no	—
99	C₂³×C₁₃₁	—	4	32	no	—
100	C₂³×C₁₃₁	—	8	32	no	—
101	C₂³×C₁₃₁	C₂³×C₄	1	16	yes	—
102	C₂³×C₁₃₁	C₂³×C₄	1	2	yes	—
103	C₂³×C₁₃₁	H(5,𝔽₂)	1	4	yes	—
104	C₂³×C₁₃₁	C₂⁵	1	1	yes	characteristic
105	D₄×C₁₃₁	—	2	64	no	—
106	D₄×C₁₃₁	—	4	32	no	—
107	D₄×C₁₃₁	—	4	16	no	—
108	D₄×C₁₃₁	—	4	16	no	—
109	C₂×C₄×C₁₃₁	—	2	8	no	—
110	C₂×C₄×C₁₃₁	—	2	2	no	—
111	C₂×C₄×C₁₃₁	—	2	2	no	—
112	C₂×C₄×C₁₃₁	—	2	4	no	—
113	C₂×C₄×C₁₃₁	—	2	16	no	—
114	C₂×C₄×C₁₃₁	—	2	16	no	—
115	C₂×C₄×C₁₃₁	—	2	16	no	—
116	C₂×C₄×C₁₃₁	—	2	16	no	—
117	C₂×C₄×C₁₃₁	—	8	32	no	—
118	C₂×C₄×C₁₃₁	C₂³×C₄	1	2	yes	—
119	C₂×C₄×C₁₃₁	C₂³×C₄	1	2	yes	—
120	C₂×C₄×C₁₃₁	C₂³×C₄	1	4	yes	—
121	C₂×C₄×C₁₃₁	C₂³×C₄	1	4	yes	—
122	C₂×C₄×C₁₃₁	H(5,𝔽₂)	1	8	yes	—
123	C₂²×C₁₃₁	—	2	4	no	—
124	C₂²×C₁₃₁	—	2	8	no	—
125	C₂²×C₁₃₁	—	2	32	no	—
126	C₂²×C₁₃₁	—	2	16	no	—
127	C₂²×C₁₃₁	—	4	16	no	—
128	C₂²×C₁₃₁	—	4	16	no	—
129	C₂²×C₁₃₁	—	8	32	no	—
130	C₂²×C₁₃₁	#518	1	4	yes	—
131	C₂²×C₁₃₁	C₂⁴×C₄	1	1	yes	characteristic
132	C₂²×C₁₃₁	C₂×H(5,𝔽₂)	1	2	yes	—
133	C₂²×C₁₃₁	C₂×H(5,𝔽₂)	1	4	yes	—
134	C₄×C₁₃₁	—	2	2	no	—
135	C₄×C₁₃₁	—	2	2	no	—
136	C₄×C₁₃₁	—	2	4	no	—
137	C₄×C₁₃₁	—	4	16	no	—
138	C₄×C₁₃₁	#518	1	8	yes	—
139	C₂×C₁₃₁	—	2	4	no	—
140	C₂×C₁₃₁	—	4	16	no	—
141	C₂×C₁₃₁	C₂×#518	1	1	yes	characteristic
142	C₂×C₁₃₁	C₂×#518	1	2	yes	—
143	C₂×C₁₃₁	#3543	1	4	yes	—
144	#34364	C₁₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
145	C₁₃₁	#34364	1	1	yes	characteristic, direct product factor, Sylow
146	C₂²×#127	C₂×C₁₃₁	1	1	yes	characteristic
147	#2380	C₂×C₁₃₁	1	4	yes	complemented
148	#2366	C₂×C₁₃₁	1	4	yes	complemented
149	D₄×C₂²⋊C₄	C₂×C₁₃₁	1	8	yes	complemented
150	#2328	C₂×C₁₃₁	1	8	yes	complemented
151	#2308	C₂×C₁₃₁	1	4	yes	complemented
152	#2283	C₂×C₁₃₁	1	2	yes	complemented
153	C₂³×D₄	C₂²×C₁₃₁	1	2	yes	—
154	C₂³×D₄	C₂²×C₁₃₁	1	4	yes	—
155	C₂×#127	C₄×C₁₃₁	1	16	yes	complemented
156	C₂×#127	C₂²×C₁₃₁	1	4	yes	—
157	C₂×#127	C₂²×C₁₃₁	1	2	yes	—
158	C₂×#127	C₂²×C₁₃₁	1	2	yes	—
159	C₂×C₄×D₄	C₂²×C₁₃₁	1	16	yes	complemented
160	C₂²×C₂²⋊C₄	C₂²×C₁₃₁	1	8	yes	—
161	C₂²×C₄²	C₂²×C₁₃₁	1	1	yes	characteristic
162	#390	C₂²×C₁₃₁	1	16	yes	complemented
163	#386	C₂²×C₁₃₁	1	16	yes	complemented
164	#386	C₂²×C₁₃₁	1	16	yes	complemented
165	#386	C₂²×C₁₃₁	1	32	yes	complemented
166	#383	C₂²×C₁₃₁	1	4	yes	complemented
167	#382	C₂²×C₁₃₁	1	4	yes	complemented
168	#381	C₂²×C₁₃₁	1	4	yes	—
169	#380	C₂²×C₁₃₁	1	4	yes	—
170	#379	C₂²×C₁₃₁	1	8	yes	—
171	C₄×C₄⋊C₄	C₂²×C₁₃₁	1	4	yes	complemented
172	C₄×C₂²⋊C₄	C₂²×C₁₃₁	1	4	yes	—
173	#376	C₂²×C₁₃₁	1	4	yes	complemented
174	C₂⁵	C₂³×C₁₃₁	1	4	yes	—
175	C₂²×D₄	—	4	16	no	—
176	C₂²×D₄	—	4	8	no	—
177	C₂²×D₄	C₂×C₄×C₁₃₁	1	32	yes	complemented
178	C₂²×D₄	C₂×C₄×C₁₃₁	1	16	yes	complemented
179	C₂²×D₄	C₂³×C₁₃₁	1	8	yes	—
180	C₂²×D₄	C₂³×C₁₃₁	1	4	yes	—
181	C₂²×D₄	C₂³×C₁₃₁	1	8	yes	—
182	C₂²×D₄	C₂³×C₁₃₁	1	4	yes	—
183	C₂³×C₄	C₂³×C₁₃₁	1	2	yes	—
184	C₂³×C₄	C₂³×C₁₃₁	1	1	yes	characteristic
185	C₂³×C₄	C₂³×C₁₃₁	1	16	yes	—
186	#127	C₂×C₄×C₁₃₁	1	16	yes	complemented
187	#127	C₂×C₄×C₁₃₁	1	32	yes	complemented
188	#127	C₂×C₄×C₁₃₁	1	16	yes	complemented
189	C₄×D₄	—	4	32	no	—
190	C₂×C₄⋊C₄	C₂³×C₁₃₁	1	8	yes	—
191	C₂×C₂²⋊C₄	—	4	16	no	—
192	C₂×C₂²⋊C₄	C₂³×C₁₃₁	1	8	yes	—
193	C₂×C₂²⋊C₄	C₂³×C₁₃₁	1	16	yes	—
194	C₂×C₂²⋊C₄	C₂³×C₁₃₁	1	32	yes	—
195	C₂×C₄²	C₂×C₄×C₁₃₁	1	8	yes	complemented
196	C₂×C₄²	C₂³×C₁₃₁	1	8	yes	—
197	C₂×C₄²	C₂³×C₁₃₁	1	2	yes	—
198	C₂×C₄²	C₂³×C₁₃₁	1	1	yes	characteristic
199	C₂×C₄²	C₂³×C₁₃₁	1	1	yes	characteristic
200	#95	C₂³×C₁₃₁	1	8	yes	—
201	#95	C₂³×C₁₃₁	1	8	yes	—
202	#95	C₂³×C₁₃₁	1	8	yes	—
203	#95	C₂³×C₁₃₁	1	8	yes	—
204	C₂⁴	—	2	16	no	—
205	C₂⁴	—	4	16	no	—
206	C₂⁴	C₂²×C₄×C₁₃₁	1	16	yes	—
207	C₂⁴	C₂⁴×C₁₃₁	1	8	yes	—
208	C₂⁴	C₂⁴×C₁₃₁	1	1	yes	characteristic
209	C₂×D₄	—	2	32	no	—
210	C₂×D₄	—	4	64	no	—
211	C₂×D₄	—	4	32	no	—
212	C₂×D₄	—	4	4	no	—
213	C₂×D₄	—	4	8	no	—
214	C₂×D₄	—	4	16	no	—
215	C₂×D₄	—	4	4	no	—
216	C₂×D₄	C₂²×C₄×C₁₃₁	1	32	yes	—
217	C₂×D₄	C₂²×C₄×C₁₃₁	1	32	yes	—
218	C₂×D₄	C₂²×C₄×C₁₃₁	1	16	yes	—
219	C₂×D₄	C₂²×C₄×C₁₃₁	1	16	yes	—
220	C₂²×C₄	—	2	4	no	—
221	C₂²×C₄	—	2	8	no	—
222	C₂²×C₄	—	4	16	no	—
223	C₂²×C₄	—	4	32	no	—
224	C₂²×C₄	C₂²×C₄×C₁₃₁	1	4	yes	—
225	C₂²×C₄	C₂²×C₄×C₁₃₁	1	8	yes	—
226	C₂²×C₄	C₂⁴×C₁₃₁	1	16	yes	—
227	C₂²×C₄	C₂⁴×C₁₃₁	1	2	yes	—
228	C₂²×C₄	C₂⁴×C₁₃₁	1	1	yes	characteristic
229	C₂²×C₄	C₂⁴×C₁₃₁	1	1	yes	characteristic
230	C₂²×C₄	C₂⁴×C₁₃₁	1	2	yes	—
231	C₄⋊C₄	—	2	16	no	—
232	C₂²⋊C₄	—	2	16	no	—
233	C₂²⋊C₄	—	4	16	no	—
234	C₂²⋊C₄	—	4	32	no	—
235	C₄²	—	2	16	no	—
236	C₄²	C₂²×C₄×C₁₃₁	1	4	yes	—
237	C₄²	C₂²×C₄×C₁₃₁	1	8	yes	—
238	C₄²	C₂²×C₄×C₁₃₁	1	4	yes	—
239	C₂³	—	2	4	no	—
240	C₂³	—	2	8	no	—
241	C₂³	—	2	32	no	—
242	C₂³	—	2	8	no	—
243	C₂³	—	2	32	no	—
244	C₂³	—	4	32	no	—
245	C₂³	—	8	32	no	—
246	C₂³	C₂³×C₄×C₁₃₁	1	16	yes	—
247	C₂³	C₂³×C₄×C₁₃₁	1	2	yes	—
248	C₂³	H(5,𝔽₂)×C₁₃₁	1	4	yes	—
249	C₂³	C₂⁵×C₁₃₁	1	1	yes	characteristic
250	D₄	—	2	64	no	—
251	D₄	—	4	32	no	—
252	D₄	—	4	16	no	—
253	D₄	—	4	16	no	—
254	C₂×C₄	—	2	8	no	—
255	C₂×C₄	—	2	2	no	—
256	C₂×C₄	—	2	2	no	—
257	C₂×C₄	—	2	4	no	—
258	C₂×C₄	—	2	16	no	—
259	C₂×C₄	—	2	16	no	—
260	C₂×C₄	—	2	16	no	—
261	C₂×C₄	—	2	16	no	—
262	C₂×C₄	—	8	32	no	—
263	C₂×C₄	C₂³×C₄×C₁₃₁	1	2	yes	—
264	C₂×C₄	C₂³×C₄×C₁₃₁	1	2	yes	—
265	C₂×C₄	C₂³×C₄×C₁₃₁	1	4	yes	—
266	C₂×C₄	C₂³×C₄×C₁₃₁	1	4	yes	—
267	C₂×C₄	H(5,𝔽₂)×C₁₃₁	1	8	yes	—
268	C₂²	—	2	8	no	—
269	C₂²	—	2	4	no	—
270	C₂²	—	2	32	no	—
271	C₂²	—	2	16	no	—
272	C₂²	—	4	16	no	—
273	C₂²	—	4	16	no	—
274	C₂²	—	8	32	no	—
275	C₂²	#518×C₁₃₁	1	4	yes	—
276	C₂²	C₂⁴×C₄×C₁₃₁	1	1	yes	characteristic
277	C₂²	C₂×H(5,𝔽₂)×C₁₃₁	1	2	yes	—
278	C₂²	C₂×H(5,𝔽₂)×C₁₃₁	1	4	yes	—
279	C₄	—	2	2	no	—
280	C₄	—	2	2	no	—
281	C₄	—	2	4	no	—
282	C₄	—	4	16	no	—
283	C₄	#518×C₁₃₁	1	8	yes	—
284	C₂	—	2	4	no	—
285	C₂	—	4	16	no	—
286	C₂	C₂×#518×C₁₃₁	1	1	yes	characteristic
287	C₂	C₂×#518×C₁₃₁	1	2	yes	—
288	C₂	#3543×C₁₃₁	1	4	yes	—

	subgroup	G/H
center, socle	C₂³×C₁₃₁	C₂⁵
commutator	C₂²	C₂⁴×C₄×C₁₃₁
Frattini, cosocle	C₂³	C₂⁵×C₁₃₁
prime radical	C₂²×#127×C₁₃₁	C₂
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³×C₁₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
2. #2380×C₁₃₁	C₂	semidirect
3. #2366×C₁₃₁	C₂	semidirect
4. D₄×C₂²⋊C₄×C₁₃₁	C₂	semidirect
5. #2328×C₁₃₁	C₂	semidirect
6. #2308×C₁₃₁	C₂	semidirect
7. #2283×C₁₃₁	C₂	semidirect
10. C₂×#127×C₁₃₁	C₄	semidirect
14. C₂×C₄×D₄×C₁₃₁	C₂²	semidirect
17. #390×C₁₃₁	C₂²	semidirect
18. #386×C₁₃₁	C₂²	semidirect
19. #386×C₁₃₁	C₂²	semidirect
20. #386×C₁₃₁	C₂²	semidirect
21. #383×C₁₃₁	C₂²	semidirect
22. #382×C₁₃₁	C₂²	semidirect
26. C₄×C₄⋊C₄×C₁₃₁	C₂²	semidirect
28. #376×C₁₃₁	C₂²	semidirect
32. C₂²×D₄×C₁₃₁	C₂×C₄	semidirect
33. C₂²×D₄×C₁₃₁	C₂×C₄	semidirect
41. #127×C₁₃₁	C₂×C₄	semidirect
42. #127×C₁₃₁	C₂×C₄	semidirect
43. #127×C₁₃₁	C₂×C₄	semidirect
50. C₂×C₄²×C₁₃₁	C₂×C₄	semidirect
144. #34364	C₁₃₁	direct (N × H)
145. C₁₃₁	#34364	direct (N × H)
147. #2380	C₂×C₁₃₁	semidirect
148. #2366	C₂×C₁₃₁	semidirect
149. D₄×C₂²⋊C₄	C₂×C₁₃₁	semidirect
150. #2328	C₂×C₁₃₁	semidirect
151. #2308	C₂×C₁₃₁	semidirect
152. #2283	C₂×C₁₃₁	semidirect
155. C₂×#127	C₄×C₁₃₁	semidirect
159. C₂×C₄×D₄	C₂²×C₁₃₁	semidirect
162. #390	C₂²×C₁₃₁	semidirect
163. #386	C₂²×C₁₃₁	semidirect
164. #386	C₂²×C₁₃₁	semidirect
165. #386	C₂²×C₁₃₁	semidirect
166. #383	C₂²×C₁₃₁	semidirect
167. #382	C₂²×C₁₃₁	semidirect
171. C₄×C₄⋊C₄	C₂²×C₁₃₁	semidirect
173. #376	C₂²×C₁₃₁	semidirect
177. C₂²×D₄	C₂×C₄×C₁₃₁	semidirect
178. C₂²×D₄	C₂×C₄×C₁₃₁	semidirect
186. #127	C₂×C₄×C₁₃₁	semidirect
187. #127	C₂×C₄×C₁₃₁	semidirect
188. #127	C₂×C₄×C₁₃₁	semidirect
195. C₂×C₄²	C₂×C₄×C₁₃₁	semidirect

Maximal subgroups

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

subgroup	index
C₂²×#127×C₁₃₁	2
#2380×C₁₃₁	2
#2366×C₁₃₁	2
D₄×C₂²⋊C₄×C₁₃₁	2
#2328×C₁₃₁	2
#2308×C₁₃₁	2
#2283×C₁₃₁	2
#34364	131

Subgroups — C131×#34364 #45720248

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₃₁×#34364 #45720248