Subgroups — C₁₃₁×#20821 #45706705

Order 33536.

810 conjugacy classes of subgroups.

The subgroup lattice has 328 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#405×C₁₃₁	C₂	1	1	yes	maximal, characteristic
2	#2314×C₁₃₁	C₂	1	2	yes	maximal
3	#1846×C₁₃₁	C₂	1	1	yes	maximal, characteristic, complemented
4	#1845×C₁₃₁	C₂	1	1	yes	maximal, characteristic, complemented
5	#1836×C₁₃₁	C₂	1	2	yes	maximal, complemented
6	#1809×C₁₃₁	C₂	1	2	yes	maximal
7	#1808×C₁₃₁	C₂	1	2	yes	maximal
8	#1776×C₁₃₁	C₂	1	2	yes	maximal, complemented
9	C₄×#107×C₁₃₁	C₂	1	2	yes	maximal, complemented
10	C₂²×M₁₆×C₁₃₁	C₂²	1	1	yes	characteristic
11	C₂³×C₈×C₁₃₁	C₂²	1	1	yes	characteristic
12	C₂×#117×C₁₃₁	C₂²	1	1	yes	characteristic
13	C₂×#107×C₁₃₁	C₂²	1	2	yes	—
14	C₂×#107×C₁₃₁	C₂²	1	2	yes	—
15	C₂×#107×C₁₃₁	C₂²	1	2	yes	—
16	C₂×#106×C₁₃₁	C₂²	1	2	yes	—
17	#405×C₁₃₁	C₄	1	8	yes	complemented
18	C₂×#97×C₁₃₁	C₂²	1	1	yes	characteristic
19	C₂×#97×C₁₃₁	C₂²	1	1	yes	characteristic
20	C₂×C₄×C₈×C₁₃₁	C₂²	1	1	yes	characteristic
21	C₂×C₄×C₈×C₁₃₁	C₂²	1	1	yes	characteristic
22	#388×C₁₃₁	—	2	4	no	—
23	#387×C₁₃₁	—	2	4	no	—
24	#384×C₁₃₁	C₂²	1	2	yes	—
25	#382×C₁₃₁	C₂²	1	2	yes	—
26	#380×C₁₃₁	C₂²	1	4	yes	—
27	C₄×C₄⋊C₄×C₁₃₁	C₂²	1	4	yes	—
28	#340×C₁₃₁	C₂²	1	4	yes	—
29	#340×C₁₃₁	C₂²	1	4	yes	—
30	C₂³×C₄×C₁₃₁	C₂³	1	1	yes	characteristic
31	C₂×M₁₆×C₁₃₁	—	2	2	no	—
32	C₂×M₁₆×C₁₃₁	—	2	2	no	—
33	C₂×M₁₆×C₁₃₁	C₂×C₄	1	4	yes	—
34	C₂²×C₈×C₁₃₁	—	2	2	no	—
35	C₂²×C₈×C₁₃₁	—	2	2	no	—
36	C₂²×C₈×C₁₃₁	C₂×C₄	1	4	yes	—
37	C₂²×C₈×C₁₃₁	C₂³	1	1	yes	characteristic
38	C₂²×C₈×C₁₃₁	C₂³	1	1	yes	characteristic
39	C₂²×C₈×C₁₃₁	C₂³	1	1	yes	characteristic
40	C₂²×C₈×C₁₃₁	C₂³	1	1	yes	characteristic
41	#117×C₁₃₁	C₂×C₄	1	4	yes	—
42	#117×C₁₃₁	Q₈	1	4	yes	—
43	C₂×C₄⋊C₄×C₁₃₁	—	2	4	no	—
44	C₂×C₄⋊C₄×C₁₃₁	D₄	1	2	yes	—
45	C₂×C₄⋊C₄×C₁₃₁	C₂³	1	4	yes	—
46	C₂×C₄⋊C₄×C₁₃₁	C₂³	1	4	yes	—
47	C₂×C₂²⋊C₄×C₁₃₁	—	2	4	no	—
48	C₂×C₂²⋊C₄×C₁₃₁	D₄	1	2	yes	—
49	C₂×C₄²×C₁₃₁	—	2	4	no	—
50	C₂×C₄²×C₁₃₁	C₂³	1	1	yes	characteristic
51	C₂×C₄²×C₁₃₁	C₂³	1	1	yes	characteristic
52	#107×C₁₃₁	—	2	4	no	—
53	#107×C₁₃₁	—	2	4	no	—
54	#107×C₁₃₁	—	2	4	no	—
55	#106×C₁₃₁	—	2	4	no	—
56	#97×C₁₃₁	C₂×C₄	1	4	yes	—
57	#97×C₁₃₁	C₂×C₄	1	4	yes	—
58	C₄×C₈×C₁₃₁	C₂×C₄	1	4	yes	—
59	C₄×C₈×C₁₃₁	C₂×C₄	1	4	yes	—
60	#95×C₁₃₁	—	2	4	no	—
61	#95×C₁₃₁	—	2	4	no	—
62	#95×C₁₃₁	—	2	4	no	—
63	C₂⁴×C₁₃₁	C₂×D₄	1	1	yes	characteristic
64	C₂²×C₄×C₁₃₁	—	2	1	no	—
65	C₂²×C₄×C₁₃₁	—	2	1	no	—
66	C₂²×C₄×C₁₃₁	—	2	1	no	—
67	C₂²×C₄×C₁₃₁	—	2	1	no	—
68	C₂²×C₄×C₁₃₁	—	2	4	no	—
69	C₂²×C₄×C₁₃₁	—	2	4	no	—
70	C₂²×C₄×C₁₃₁	C₂²×C₄	1	2	yes	—
71	C₂²×C₄×C₁₃₁	C₂×D₄	1	1	yes	characteristic
72	C₂²×C₄×C₁₃₁	C₂×D₄	1	2	yes	—
73	C₂²×C₄×C₁₃₁	C₂×D₄	1	2	yes	—
74	C₂²×C₄×C₁₃₁	C₂×Q₈	1	2	yes	—
75	C₂²×C₄×C₁₃₁	C₂⁴	1	1	yes	characteristic
76	M₁₆×C₁₃₁	—	2	8	no	—
77	C₂×C₈×C₁₃₁	—	2	1	no	—
78	C₂×C₈×C₁₃₁	—	2	1	no	—
79	C₂×C₈×C₁₃₁	—	2	1	no	—
80	C₂×C₈×C₁₃₁	—	2	1	no	—
81	C₂×C₈×C₁₃₁	—	2	8	no	—
82	C₂×C₈×C₁₃₁	C₂²×C₄	1	2	yes	—
83	C₂×C₈×C₁₃₁	C₂²×C₄	1	2	yes	—
84	C₂×C₈×C₁₃₁	C₂²×C₄	1	2	yes	—
85	C₂×C₈×C₁₃₁	C₂²×C₄	1	2	yes	—
86	C₂×C₈×C₁₃₁	#41	1	2	yes	—
87	C₂×C₈×C₁₃₁	#41	1	2	yes	—
88	C₂×C₈×C₁₃₁	#41	1	2	yes	—
89	C₂×C₈×C₁₃₁	#41	1	2	yes	—
90	C₄⋊C₄×C₁₃₁	—	2	4	no	—
91	C₄⋊C₄×C₁₃₁	—	2	4	no	—
92	C₄⋊C₄×C₁₃₁	—	2	4	no	—
93	C₄⋊C₄×C₁₃₁	—	2	4	no	—
94	C₄⋊C₄×C₁₃₁	—	8	4	no	—
95	C₄⋊C₄×C₁₃₁	C₄⋊C₄	1	8	yes	—
96	C₂²⋊C₄×C₁₃₁	—	8	4	no	—
97	C₂²⋊C₄×C₁₃₁	C₄⋊C₄	1	8	yes	—
98	C₄²×C₁₃₁	—	8	4	no	—
99	C₄²×C₁₃₁	C₂²×C₄	1	2	yes	—
100	C₄²×C₁₃₁	C₂²×C₄	1	2	yes	—
101	C₄²×C₁₃₁	C₂×Q₈	1	2	yes	—
102	C₄²×C₁₃₁	C₂×Q₈	1	2	yes	—
103	C₂³×C₁₃₁	—	2	1	no	—
104	C₂³×C₁₃₁	—	2	1	no	—
105	C₂³×C₁₃₁	—	2	2	no	—
106	C₂³×C₁₃₁	—	2	2	no	—
107	C₂³×C₁₃₁	C₂×C₄⋊C₄	1	2	yes	—
108	C₂³×C₁₃₁	C₂²×D₄	1	1	yes	characteristic
109	C₂×C₄×C₁₃₁	—	2	1	no	—
110	C₂×C₄×C₁₃₁	—	2	1	no	—
111	C₂×C₄×C₁₃₁	—	2	2	no	—
112	C₂×C₄×C₁₃₁	—	2	2	no	—
113	C₂×C₄×C₁₃₁	—	2	2	no	—
114	C₂×C₄×C₁₃₁	—	2	2	no	—
115	C₂×C₄×C₁₃₁	—	2	2	no	—
116	C₂×C₄×C₁₃₁	—	2	2	no	—
117	C₂×C₄×C₁₃₁	—	2	2	no	—
118	C₂×C₄×C₁₃₁	—	2	2	no	—
119	C₂×C₄×C₁₃₁	—	4	4	no	—
120	C₂×C₄×C₁₃₁	—	4	4	no	—
121	C₂×C₄×C₁₃₁	—	4	4	no	—
122	C₂×C₄×C₁₃₁	—	4	4	no	—
123	C₂×C₄×C₁₃₁	—	4	4	no	—
124	C₂×C₄×C₁₃₁	—	4	4	no	—
125	C₂×C₄×C₁₃₁	C₂×C₄⋊C₄	1	4	yes	—
126	C₂×C₄×C₁₃₁	C₂×C₄⋊C₄	1	4	yes	—
127	C₂×C₄×C₁₃₁	C₂×C₄⋊C₄	1	2	yes	—
128	C₂×C₄×C₁₃₁	C₂³×C₄	1	1	yes	characteristic
129	C₂×C₄×C₁₃₁	C₂²×Q₈	1	1	yes	characteristic
130	C₂×C₄×C₁₃₁	C₂×#41	1	1	yes	characteristic
131	C₂×C₄×C₁₃₁	C₂×#41	1	1	yes	characteristic
132	C₂×C₄×C₁₃₁	C₂×#41	1	1	yes	characteristic
133	C₂×C₄×C₁₃₁	C₂×#41	1	1	yes	characteristic
134	C₈×C₁₃₁	—	2	2	no	—
135	C₈×C₁₃₁	—	2	2	no	—
136	C₈×C₁₃₁	#117	1	4	yes	—
137	C₈×C₁₃₁	#117	1	4	yes	—
138	C₂²×C₁₃₁	—	2	4	no	—
139	C₂²×C₁₃₁	—	2	2	no	—
140	C₂²×C₁₃₁	—	4	2	no	—
141	C₂²×C₁₃₁	—	4	1	no	—
142	C₂²×C₁₃₁	—	4	1	no	—
143	C₂²×C₁₃₁	C₂²×C₄⋊C₄	1	1	yes	characteristic
144	C₂²×C₁₃₁	#532	1	1	yes	characteristic
145	C₂²×C₁₃₁	#532	1	1	yes	characteristic
146	C₂²×C₁₃₁	#576	1	2	yes	—
147	C₂²×C₁₃₁	#578	1	2	yes	—
148	C₄×C₁₃₁	—	2	4	no	—
149	C₄×C₁₃₁	—	2	4	no	—
150	C₄×C₁₃₁	—	2	2	no	—
151	C₄×C₁₃₁	—	8	4	no	—
152	C₄×C₁₃₁	—	8	4	no	—
153	C₄×C₁₃₁	C₂×#117	1	1	yes	characteristic
154	C₄×C₁₃₁	C₂×#117	1	1	yes	characteristic
155	C₄×C₁₃₁	#533	1	1	yes	characteristic
156	C₄×C₁₃₁	#533	1	1	yes	characteristic
157	C₂×C₁₃₁	—	4	2	no	—
158	C₂×C₁₃₁	#2285	1	1	yes	characteristic
159	C₂×C₁₃₁	#2913	1	2	yes	—
160	C₂×C₁₃₁	#3175	1	2	yes	—
161	C₂×C₁₃₁	#3176	1	1	yes	characteristic
162	C₂×C₁₃₁	#3177	1	1	yes	characteristic
163	#20821	C₁₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
164	C₁₃₁	#20821	1	1	yes	characteristic, direct product factor, Sylow
165	C₂×#405	C₂×C₁₃₁	1	1	yes	characteristic
166	#2314	C₂×C₁₃₁	1	2	yes	—
167	#1846	C₂×C₁₃₁	1	1	yes	characteristic, complemented
168	#1845	C₂×C₁₃₁	1	1	yes	characteristic, complemented
169	#1836	C₂×C₁₃₁	1	2	yes	complemented
170	#1809	C₂×C₁₃₁	1	2	yes	—
171	#1808	C₂×C₁₃₁	1	2	yes	—
172	#1776	C₂×C₁₃₁	1	2	yes	complemented
173	C₄×#107	C₂×C₁₃₁	1	2	yes	complemented
174	C₂²×M₁₆	C₂²×C₁₃₁	1	1	yes	characteristic
175	C₂³×C₈	C₂²×C₁₃₁	1	1	yes	characteristic
176	C₂×#117	C₂²×C₁₃₁	1	1	yes	characteristic
177	C₂×#107	C₂²×C₁₃₁	1	2	yes	—
178	C₂×#107	C₂²×C₁₃₁	1	2	yes	—
179	C₂×#107	C₂²×C₁₃₁	1	2	yes	—
180	C₂×#106	C₂²×C₁₃₁	1	2	yes	—
181	#405	C₄×C₁₃₁	1	8	yes	complemented
182	C₂×#97	C₂²×C₁₃₁	1	1	yes	characteristic
183	C₂×#97	C₂²×C₁₃₁	1	1	yes	characteristic
184	C₂×C₄×C₈	C₂²×C₁₃₁	1	1	yes	characteristic
185	C₂×C₄×C₈	C₂²×C₁₃₁	1	1	yes	characteristic
186	#388	—	2	4	no	—
187	#387	—	2	4	no	—
188	#384	C₂²×C₁₃₁	1	2	yes	—
189	#382	C₂²×C₁₃₁	1	2	yes	—
190	#380	C₂²×C₁₃₁	1	4	yes	—
191	C₄×C₄⋊C₄	C₂²×C₁₃₁	1	4	yes	—
192	#340	C₂²×C₁₃₁	1	4	yes	—
193	#340	C₂²×C₁₃₁	1	4	yes	—
194	C₂³×C₄	C₂³×C₁₃₁	1	1	yes	characteristic
195	C₂×M₁₆	—	2	2	no	—
196	C₂×M₁₆	—	2	2	no	—
197	C₂×M₁₆	C₂×C₄×C₁₃₁	1	4	yes	—
198	C₂²×C₈	—	2	2	no	—
199	C₂²×C₈	—	2	2	no	—
200	C₂²×C₈	C₂×C₄×C₁₃₁	1	4	yes	—
201	C₂²×C₈	C₂³×C₁₃₁	1	1	yes	characteristic
202	C₂²×C₈	C₂³×C₁₃₁	1	1	yes	characteristic
203	C₂²×C₈	C₂³×C₁₃₁	1	1	yes	characteristic
204	C₂²×C₈	C₂³×C₁₃₁	1	1	yes	characteristic
205	#117	C₂×C₄×C₁₃₁	1	4	yes	—
206	#117	Q₈×C₁₃₁	1	4	yes	—
207	C₂×C₄⋊C₄	—	2	4	no	—
208	C₂×C₄⋊C₄	D₄×C₁₃₁	1	2	yes	—
209	C₂×C₄⋊C₄	C₂³×C₁₃₁	1	4	yes	—
210	C₂×C₄⋊C₄	C₂³×C₁₃₁	1	4	yes	—
211	C₂×C₂²⋊C₄	—	2	4	no	—
212	C₂×C₂²⋊C₄	D₄×C₁₃₁	1	2	yes	—
213	C₂×C₄²	—	2	4	no	—
214	C₂×C₄²	C₂³×C₁₃₁	1	1	yes	characteristic
215	C₂×C₄²	C₂³×C₁₃₁	1	1	yes	characteristic
216	#107	—	2	4	no	—
217	#107	—	2	4	no	—
218	#107	—	2	4	no	—
219	#106	—	2	4	no	—
220	#97	C₂×C₄×C₁₃₁	1	4	yes	—
221	#97	C₂×C₄×C₁₃₁	1	4	yes	—
222	C₄×C₈	C₂×C₄×C₁₃₁	1	4	yes	—
223	C₄×C₈	C₂×C₄×C₁₃₁	1	4	yes	—
224	#95	—	2	4	no	—
225	#95	—	2	4	no	—
226	#95	—	2	4	no	—
227	C₂⁴	C₂×D₄×C₁₃₁	1	1	yes	characteristic
228	C₂²×C₄	—	2	1	no	—
229	C₂²×C₄	—	2	1	no	—
230	C₂²×C₄	—	2	1	no	—
231	C₂²×C₄	—	2	1	no	—
232	C₂²×C₄	—	2	4	no	—
233	C₂²×C₄	—	2	4	no	—
234	C₂²×C₄	C₂²×C₄×C₁₃₁	1	2	yes	—
235	C₂²×C₄	C₂×D₄×C₁₃₁	1	1	yes	characteristic
236	C₂²×C₄	C₂×D₄×C₁₃₁	1	2	yes	—
237	C₂²×C₄	C₂×D₄×C₁₃₁	1	2	yes	—
238	C₂²×C₄	C₂×Q₈×C₁₃₁	1	2	yes	—
239	C₂²×C₄	C₂⁴×C₁₃₁	1	1	yes	characteristic
240	M₁₆	—	2	8	no	—
241	C₂×C₈	—	2	1	no	—
242	C₂×C₈	—	2	1	no	—
243	C₂×C₈	—	2	1	no	—
244	C₂×C₈	—	2	1	no	—
245	C₂×C₈	—	2	8	no	—
246	C₂×C₈	C₂²×C₄×C₁₃₁	1	2	yes	—
247	C₂×C₈	C₂²×C₄×C₁₃₁	1	2	yes	—
248	C₂×C₈	C₂²×C₄×C₁₃₁	1	2	yes	—
249	C₂×C₈	C₂²×C₄×C₁₃₁	1	2	yes	—
250	C₂×C₈	#41×C₁₃₁	1	2	yes	—
251	C₂×C₈	#41×C₁₃₁	1	2	yes	—
252	C₂×C₈	#41×C₁₃₁	1	2	yes	—
253	C₂×C₈	#41×C₁₃₁	1	2	yes	—
254	C₄⋊C₄	—	2	4	no	—
255	C₄⋊C₄	—	2	4	no	—
256	C₄⋊C₄	—	2	4	no	—
257	C₄⋊C₄	—	2	4	no	—
258	C₄⋊C₄	—	8	4	no	—
259	C₄⋊C₄	C₄⋊C₄×C₁₃₁	1	8	yes	—
260	C₂²⋊C₄	—	8	4	no	—
261	C₂²⋊C₄	C₄⋊C₄×C₁₃₁	1	8	yes	—
262	C₄²	—	8	4	no	—
263	C₄²	C₂²×C₄×C₁₃₁	1	2	yes	—
264	C₄²	C₂²×C₄×C₁₃₁	1	2	yes	—
265	C₄²	C₂×Q₈×C₁₃₁	1	2	yes	—
266	C₄²	C₂×Q₈×C₁₃₁	1	2	yes	—
267	C₂³	—	2	1	no	—
268	C₂³	—	2	1	no	—
269	C₂³	—	2	2	no	—
270	C₂³	—	2	2	no	—
271	C₂³	C₂×C₄⋊C₄×C₁₃₁	1	2	yes	—
272	C₂³	C₂²×D₄×C₁₃₁	1	1	yes	characteristic
273	C₂×C₄	—	2	1	no	—
274	C₂×C₄	—	2	1	no	—
275	C₂×C₄	—	2	2	no	—
276	C₂×C₄	—	2	2	no	—
277	C₂×C₄	—	2	2	no	—
278	C₂×C₄	—	2	2	no	—
279	C₂×C₄	—	2	2	no	—
280	C₂×C₄	—	2	2	no	—
281	C₂×C₄	—	2	2	no	—
282	C₂×C₄	—	2	2	no	—
283	C₂×C₄	—	4	4	no	—
284	C₂×C₄	—	4	4	no	—
285	C₂×C₄	—	4	4	no	—
286	C₂×C₄	—	4	4	no	—
287	C₂×C₄	—	4	4	no	—
288	C₂×C₄	—	4	4	no	—
289	C₂×C₄	C₂×C₄⋊C₄×C₁₃₁	1	4	yes	—
290	C₂×C₄	C₂×C₄⋊C₄×C₁₃₁	1	4	yes	—
291	C₂×C₄	C₂×C₄⋊C₄×C₁₃₁	1	2	yes	—
292	C₂×C₄	C₂³×C₄×C₁₃₁	1	1	yes	characteristic
293	C₂×C₄	C₂²×Q₈×C₁₃₁	1	1	yes	characteristic
294	C₂×C₄	C₂×#41×C₁₃₁	1	1	yes	characteristic
295	C₂×C₄	C₂×#41×C₁₃₁	1	1	yes	characteristic
296	C₂×C₄	C₂×#41×C₁₃₁	1	1	yes	characteristic
297	C₂×C₄	C₂×#41×C₁₃₁	1	1	yes	characteristic
298	C₈	—	2	2	no	—
299	C₈	—	2	2	no	—
300	C₈	#117×C₁₃₁	1	4	yes	—
301	C₈	#117×C₁₃₁	1	4	yes	—
302	C₂²	—	2	2	no	—
303	C₂²	—	2	4	no	—
304	C₂²	—	4	2	no	—
305	C₂²	—	4	1	no	—
306	C₂²	—	4	1	no	—
307	C₂²	C₂²×C₄⋊C₄×C₁₃₁	1	1	yes	characteristic
308	C₂²	#532×C₁₃₁	1	1	yes	characteristic
309	C₂²	#532×C₁₃₁	1	1	yes	characteristic
310	C₂²	#576×C₁₃₁	1	2	yes	—
311	C₂²	#578×C₁₃₁	1	2	yes	—
312	C₄	—	2	2	no	—
313	C₄	—	2	4	no	—
314	C₄	—	2	4	no	—
315	C₄	—	8	4	no	—
316	C₄	—	8	4	no	—
317	C₄	C₂×#117×C₁₃₁	1	1	yes	characteristic
318	C₄	C₂×#117×C₁₃₁	1	1	yes	characteristic
319	C₄	#533×C₁₃₁	1	1	yes	characteristic
320	C₄	#533×C₁₃₁	1	1	yes	characteristic
321	C₂	—	4	2	no	—
322	C₂	#2285×C₁₃₁	1	1	yes	characteristic
323	C₂	#2913×C₁₃₁	1	2	yes	—
324	C₂	#3175×C₁₃₁	1	2	yes	—
325	C₂	#3176×C₁₃₁	1	1	yes	characteristic
326	C₂	#3177×C₁₃₁	1	1	yes	characteristic

	subgroup	G/H
center, socle	C₂³×C₁₃₁	C₂²×D₄
commutator	C₂×C₄	C₂³×C₄×C₁₃₁
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₃₁
prime radical	C₂⁴×C₁₃₁	C₂×D₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₃₁ ◁ C₂×#117×C₁₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
3. #1846×C₁₃₁	C₂	semidirect
4. #1845×C₁₃₁	C₂	semidirect
5. #1836×C₁₃₁	C₂	semidirect
8. #1776×C₁₃₁	C₂	semidirect
9. C₄×#107×C₁₃₁	C₂	semidirect
17. #405×C₁₃₁	C₄	semidirect
163. #20821	C₁₃₁	direct (N × H)
164. C₁₃₁	#20821	direct (N × H)
167. #1846	C₂×C₁₃₁	semidirect
168. #1845	C₂×C₁₃₁	semidirect
169. #1836	C₂×C₁₃₁	semidirect
172. #1776	C₂×C₁₃₁	semidirect
173. C₄×#107	C₂×C₁₃₁	semidirect
181. #405	C₄×C₁₃₁	semidirect

Maximal subgroups

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

subgroup	index
C₂×#405×C₁₃₁	2
#2314×C₁₃₁	2
#1846×C₁₃₁	2
#1845×C₁₃₁	2
#1836×C₁₃₁	2
#1809×C₁₃₁	2
#1808×C₁₃₁	2
#1776×C₁₃₁	2
C₄×#107×C₁₃₁	2
#20821	131

Subgroups — C131×#20821 #45706705

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₃₁×#20821 #45706705