Subgroups — C₃₁×#8601 #21465360

Order 7936.

462 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	C₂×C₃₁×#405	C₂	1	1	yes	maximal, characteristic
2	C₃₁×#1564	C₂	1	2	yes	maximal, complemented
3	C₃₁×#1458	C₂	1	2	yes	maximal
4	C₃₁×#1275	C₂	1	2	yes	maximal, complemented
5	C₂²×M₁₆×C₃₁	C₄	1	1	yes	characteristic
6	C₂³×C₈×C₃₁	C₄	1	1	yes	characteristic
7	C₂×C₃₁×#117	C₂²	1	1	yes	characteristic
8	C₃₁×#431	C₂²	1	4	yes	—
9	C₃₁×#405	—	2	2	no	—
10	C₃₁×#405	—	2	2	no	—
11	C₂×C₃₁×#97	C₄	1	1	yes	characteristic
12	C₂×C₃₁×#97	C₂²	1	1	yes	characteristic
13	C₂×C₄×C₈×C₃₁	C₄	1	1	yes	characteristic
14	C₂×C₄×C₈×C₃₁	C₂²	1	1	yes	characteristic
15	C₃₁×#335	—	2	2	no	—
16	C₃₁×#334	—	2	2	no	—
17	C₃₁×#324	—	2	2	no	—
18	C₃₁×#323	—	2	2	no	—
19	C₂³×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
20	C₂×M₁₆×C₃₁	—	2	2	no	—
21	C₂×M₁₆×C₃₁	—	2	2	no	—
22	C₂×M₁₆×C₃₁	—	2	2	no	—
23	C₂²×C₈×C₃₁	—	2	1	no	—
24	C₂²×C₈×C₃₁	—	2	1	no	—
25	C₂²×C₈×C₃₁	—	2	2	no	—
26	C₂²×C₈×C₃₁	C₈	1	4	yes	complemented
27	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
28	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
29	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
30	C₂²×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
31	C₃₁×#117	—	2	2	no	—
32	C₃₁×#117	—	2	2	no	—
33	C₂×C₄⋊C₄×C₃₁	D₄	1	1	yes	characteristic
34	C₂×C₄⋊C₄×C₃₁	Q₈	1	1	yes	characteristic
35	C₂×C₂²⋊C₄×C₃₁	D₄	1	1	yes	characteristic
36	C₂×C₂²⋊C₄×C₃₁	Q₈	1	1	yes	characteristic
37	C₂×C₄²×C₃₁	C₂×C₄	1	1	yes	characteristic
38	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
39	C₃₁×C₄⋊C₈	—	2	4	no	—
40	C₃₁×C₂²⋊C₈	—	2	4	no	—
41	C₃₁×#97	—	2	2	no	—
42	C₃₁×#97	—	2	2	no	—
43	C₄×C₈×C₃₁	—	2	1	no	—
44	C₄×C₈×C₃₁	—	2	1	no	—
45	C₄×C₈×C₃₁	—	2	4	no	—
46	C₄×C₈×C₃₁	D₄	1	2	yes	—
47	C₄×C₈×C₃₁	D₄	1	2	yes	—
48	C₂⁴×C₃₁	C₄⋊C₄	1	1	yes	characteristic
49	C₂²×C₄×C₃₁	—	2	1	no	—
50	C₂²×C₄×C₃₁	—	2	1	no	—
51	C₂²×C₄×C₃₁	—	2	1	no	—
52	C₂²×C₄×C₃₁	—	2	1	no	—
53	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
54	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
55	C₂²×C₄×C₃₁	C₄⋊C₄	1	1	yes	characteristic
56	C₂²×C₄×C₃₁	C₂×C₈	1	2	yes	—
57	C₂²×C₄×C₃₁	M₁₆	1	2	yes	—
58	C₂²×C₄×C₃₁	C₂²×C₄	1	1	yes	characteristic
59	C₂²×C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
60	C₂²×C₄×C₃₁	C₂×Q₈	1	1	yes	characteristic
61	M₁₆×C₃₁	—	2	8	no	—
62	C₂×C₈×C₃₁	—	2	1	no	—
63	C₂×C₈×C₃₁	—	2	1	no	—
64	C₂×C₈×C₃₁	—	2	1	no	—
65	C₂×C₈×C₃₁	—	2	1	no	—
66	C₂×C₈×C₃₁	—	2	1	no	—
67	C₂×C₈×C₃₁	—	2	1	no	—
68	C₂×C₈×C₃₁	—	2	4	no	—
69	C₂×C₈×C₃₁	—	2	4	no	—
70	C₂×C₈×C₃₁	—	4	4	no	—
71	C₂×C₈×C₃₁	C₂²⋊C₄	1	2	yes	—
72	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
73	C₂×C₈×C₃₁	C₂²⋊C₄	1	1	yes	characteristic
74	C₂×C₈×C₃₁	C₂×C₈	1	2	yes	—
75	C₂×C₈×C₃₁	C₂×C₈	1	2	yes	—
76	C₂×C₈×C₃₁	M₁₆	1	2	yes	—
77	C₂×C₈×C₃₁	M₁₆	1	2	yes	—
78	C₄⋊C₄×C₃₁	—	2	2	no	—
79	C₄⋊C₄×C₃₁	—	2	2	no	—
80	C₂²⋊C₄×C₃₁	—	2	2	no	—
81	C₂²⋊C₄×C₃₁	—	2	2	no	—
82	C₄²×C₃₁	—	2	1	no	—
83	C₄²×C₃₁	—	2	1	no	—
84	C₄²×C₃₁	C₂×D₄	1	2	yes	—
85	C₄²×C₃₁	#41	1	2	yes	—
86	#8601	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
87	C₂³×C₃₁	—	2	1	no	—
88	C₂³×C₃₁	—	2	1	no	—
89	C₂³×C₃₁	—	4	1	no	—
90	C₂³×C₃₁	—	4	1	no	—
91	C₂³×C₃₁	C₄⋊C₈	1	2	yes	—
92	C₂³×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
93	C₂×C₄×C₃₁	—	2	1	no	—
94	C₂×C₄×C₃₁	—	2	1	no	—
95	C₂×C₄×C₃₁	—	2	2	no	—
96	C₂×C₄×C₃₁	—	2	2	no	—
97	C₂×C₄×C₃₁	—	2	2	no	—
98	C₂×C₄×C₃₁	—	2	2	no	—
99	C₂×C₄×C₃₁	—	2	1	no	—
100	C₂×C₄×C₃₁	—	2	1	no	—
101	C₂×C₄×C₃₁	—	4	1	no	—
102	C₂×C₄×C₃₁	—	4	1	no	—
103	C₂×C₄×C₃₁	—	4	1	no	—
104	C₂×C₄×C₃₁	—	4	1	no	—
105	C₂×C₄×C₃₁	C₄⋊C₈	1	2	yes	—
106	C₂×C₄×C₃₁	C₂×C₂²⋊C₄	1	1	yes	characteristic
107	C₂×C₄×C₃₁	#117	1	1	yes	characteristic
108	C₂×C₄×C₃₁	#121	1	2	yes	—
109	C₂×C₄×C₃₁	C₂²⋊Q₈	1	2	yes	—
110	C₂×C₄×C₃₁	C₂²×C₈	1	1	yes	characteristic
111	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
112	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
113	C₂×C₄×C₃₁	C₂×M₁₆	1	1	yes	characteristic
114	C₈×C₃₁	—	2	2	no	—
115	C₈×C₃₁	—	2	2	no	—
116	C₈×C₃₁	—	2	2	no	—
117	C₈×C₃₁	—	8	4	no	—
118	C₈×C₃₁	C₂²⋊C₈	1	2	yes	—
119	C₈×C₃₁	C₂²⋊C₈	1	2	yes	—
120	C₂×#405	C₂×C₃₁	1	1	yes	characteristic
121	#1564	C₂×C₃₁	1	2	yes	complemented
122	#1458	C₂×C₃₁	1	2	yes	—
123	#1275	C₂×C₃₁	1	2	yes	complemented
124	C₂²×C₃₁	—	2	1	no	—
125	C₂²×C₃₁	—	2	1	no	—
126	C₂²×C₃₁	—	2	2	no	—
127	C₂²×C₃₁	—	4	2	no	—
128	C₂²×C₃₁	—	4	2	no	—
129	C₂²×C₃₁	—	4	1	no	—
130	C₂²×C₃₁	—	4	1	no	—
131	C₂²×C₃₁	#380	1	1	yes	characteristic
132	C₂²×C₃₁	C₂×C₄⋊C₈	1	1	yes	characteristic
133	C₂²×C₃₁	#423	1	1	yes	characteristic
134	C₄×C₃₁	—	2	2	no	—
135	C₄×C₃₁	—	2	2	no	—
136	C₄×C₃₁	—	2	2	no	—
137	C₄×C₃₁	—	4	1	no	—
138	C₄×C₃₁	—	4	1	no	—
139	C₄×C₃₁	C₂×C₂²⋊C₈	1	1	yes	characteristic
140	C₄×C₃₁	#407	1	1	yes	characteristic
141	C₄×C₃₁	#431	1	1	yes	characteristic
142	C₄×C₃₁	#432	1	1	yes	characteristic
143	C₂²×M₁₆	C₄×C₃₁	1	1	yes	characteristic
144	C₂³×C₈	C₄×C₃₁	1	1	yes	characteristic
145	C₂×#117	C₂²×C₃₁	1	1	yes	characteristic
146	#431	C₂²×C₃₁	1	4	yes	—
147	#405	—	2	2	no	—
148	#405	—	2	2	no	—
149	C₂×#97	C₄×C₃₁	1	1	yes	characteristic
150	C₂×#97	C₂²×C₃₁	1	1	yes	characteristic
151	C₂×C₄×C₈	C₄×C₃₁	1	1	yes	characteristic
152	C₂×C₄×C₈	C₂²×C₃₁	1	1	yes	characteristic
153	#335	—	2	2	no	—
154	#334	—	2	2	no	—
155	#324	—	2	2	no	—
156	#323	—	2	2	no	—
157	C₂×C₃₁	—	2	1	no	—
158	C₂×C₃₁	—	2	1	no	—
159	C₂×C₃₁	—	4	2	no	—
160	C₂×C₃₁	#1797	1	1	yes	characteristic
161	C₂×C₃₁	#1812	1	1	yes	characteristic
162	C₂×C₃₁	#1813	1	1	yes	characteristic
163	C₂³×C₄	C₂×C₄×C₃₁	1	1	yes	characteristic
164	C₂×M₁₆	—	2	2	no	—
165	C₂×M₁₆	—	2	2	no	—
166	C₂×M₁₆	—	2	2	no	—
167	C₂²×C₈	—	2	1	no	—
168	C₂²×C₈	—	2	1	no	—
169	C₂²×C₈	—	2	2	no	—
170	C₂²×C₈	C₈×C₃₁	1	4	yes	complemented
171	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
172	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
173	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
174	C₂²×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
175	#117	—	2	2	no	—
176	#117	—	2	2	no	—
177	C₂×C₄⋊C₄	D₄×C₃₁	1	1	yes	characteristic
178	C₂×C₄⋊C₄	Q₈×C₃₁	1	1	yes	characteristic
179	C₂×C₂²⋊C₄	D₄×C₃₁	1	1	yes	characteristic
180	C₂×C₂²⋊C₄	Q₈×C₃₁	1	1	yes	characteristic
181	C₂×C₄²	C₂×C₄×C₃₁	1	1	yes	characteristic
182	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
183	C₄⋊C₈	—	2	4	no	—
184	C₂²⋊C₈	—	2	4	no	—
185	#97	—	2	2	no	—
186	#97	—	2	2	no	—
187	C₄×C₈	—	2	1	no	—
188	C₄×C₈	—	2	1	no	—
189	C₄×C₈	—	2	4	no	—
190	C₄×C₈	D₄×C₃₁	1	2	yes	—
191	C₄×C₈	D₄×C₃₁	1	2	yes	—
192	C₃₁	#8601	1	1	yes	characteristic, direct product factor, Sylow
193	C₂⁴	C₄⋊C₄×C₃₁	1	1	yes	characteristic
194	C₂²×C₄	—	2	1	no	—
195	C₂²×C₄	—	2	1	no	—
196	C₂²×C₄	—	2	1	no	—
197	C₂²×C₄	—	2	1	no	—
198	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
199	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
200	C₂²×C₄	C₄⋊C₄×C₃₁	1	1	yes	characteristic
201	C₂²×C₄	C₂×C₈×C₃₁	1	2	yes	—
202	C₂²×C₄	M₁₆×C₃₁	1	2	yes	—
203	C₂²×C₄	C₂²×C₄×C₃₁	1	1	yes	characteristic
204	C₂²×C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
205	C₂²×C₄	C₂×Q₈×C₃₁	1	1	yes	characteristic
206	M₁₆	—	2	8	no	—
207	C₂×C₈	—	2	1	no	—
208	C₂×C₈	—	2	1	no	—
209	C₂×C₈	—	2	1	no	—
210	C₂×C₈	—	2	1	no	—
211	C₂×C₈	—	2	1	no	—
212	C₂×C₈	—	2	1	no	—
213	C₂×C₈	—	2	4	no	—
214	C₂×C₈	—	2	4	no	—
215	C₂×C₈	—	4	4	no	—
216	C₂×C₈	C₂²⋊C₄×C₃₁	1	2	yes	—
217	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
218	C₂×C₈	C₂²⋊C₄×C₃₁	1	1	yes	characteristic
219	C₂×C₈	C₂×C₈×C₃₁	1	2	yes	—
220	C₂×C₈	C₂×C₈×C₃₁	1	2	yes	—
221	C₂×C₈	M₁₆×C₃₁	1	2	yes	—
222	C₂×C₈	M₁₆×C₃₁	1	2	yes	—
223	C₄⋊C₄	—	2	2	no	—
224	C₄⋊C₄	—	2	2	no	—
225	C₂²⋊C₄	—	2	2	no	—
226	C₂²⋊C₄	—	2	2	no	—
227	C₄²	—	2	1	no	—
228	C₄²	—	2	1	no	—
229	C₄²	C₂×D₄×C₃₁	1	2	yes	—
230	C₄²	#41×C₃₁	1	2	yes	—
231	C₂³	—	2	1	no	—
232	C₂³	—	2	1	no	—
233	C₂³	—	4	1	no	—
234	C₂³	—	4	1	no	—
235	C₂³	C₃₁×C₄⋊C₈	1	2	yes	—
236	C₂³	C₂×C₄⋊C₄×C₃₁	1	1	yes	characteristic
237	C₂×C₄	—	2	1	no	—
238	C₂×C₄	—	2	1	no	—
239	C₂×C₄	—	2	2	no	—
240	C₂×C₄	—	2	2	no	—
241	C₂×C₄	—	2	2	no	—
242	C₂×C₄	—	2	2	no	—
243	C₂×C₄	—	2	1	no	—
244	C₂×C₄	—	2	1	no	—
245	C₂×C₄	—	4	1	no	—
246	C₂×C₄	—	4	1	no	—
247	C₂×C₄	—	4	1	no	—
248	C₂×C₄	—	4	1	no	—
249	C₂×C₄	C₃₁×C₄⋊C₈	1	2	yes	—
250	C₂×C₄	C₂×C₂²⋊C₄×C₃₁	1	1	yes	characteristic
251	C₂×C₄	C₃₁×#117	1	1	yes	characteristic
252	C₂×C₄	C₃₁×#121	1	2	yes	—
253	C₂×C₄	C₃₁×C₂²⋊Q₈	1	2	yes	—
254	C₂×C₄	C₂²×C₈×C₃₁	1	1	yes	characteristic
255	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
256	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
257	C₂×C₄	C₂×M₁₆×C₃₁	1	1	yes	characteristic
258	C₈	—	2	2	no	—
259	C₈	—	2	2	no	—
260	C₈	—	2	2	no	—
261	C₈	—	8	4	no	—
262	C₈	C₃₁×C₂²⋊C₈	1	2	yes	—
263	C₈	C₃₁×C₂²⋊C₈	1	2	yes	—
264	C₂²	—	2	1	no	—
265	C₂²	—	2	1	no	—
266	C₂²	—	2	2	no	—
267	C₂²	—	4	2	no	—
268	C₂²	—	4	2	no	—
269	C₂²	—	4	1	no	—
270	C₂²	—	4	1	no	—
271	C₂²	C₃₁×#380	1	1	yes	characteristic
272	C₂²	C₂×C₃₁×C₄⋊C₈	1	1	yes	characteristic
273	C₂²	C₃₁×#423	1	1	yes	characteristic
274	C₄	—	2	2	no	—
275	C₄	—	2	2	no	—
276	C₄	—	2	2	no	—
277	C₄	—	4	1	no	—
278	C₄	—	4	1	no	—
279	C₄	C₂×C₃₁×C₂²⋊C₈	1	1	yes	characteristic
280	C₄	C₃₁×#407	1	1	yes	characteristic
281	C₄	C₃₁×#431	1	1	yes	characteristic
282	C₄	C₃₁×#432	1	1	yes	characteristic
283	C₂	—	2	1	no	—
284	C₂	—	2	1	no	—
285	C₂	—	4	2	no	—
286	C₂	C₃₁×#1797	1	1	yes	characteristic
287	C₂	C₃₁×#1812	1	1	yes	characteristic
288	C₂	C₃₁×#1813	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄×C₃₁	#117
commutator	C₂×C₄	C₂²×C₈×C₃₁
Frattini, cosocle	C₂×C₄²	C₂³×C₃₁
socle	C₂²×C₃₁	#380
prime radical	C₂⁴×C₃₁	C₄⋊C₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₃₁ ◁ C₂×C₃₁×#97 ◁ G

Complements

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

N	H ≅ G/N	type
2. C₃₁×#1564	C₂	semidirect
4. C₃₁×#1275	C₂	semidirect
26. C₂²×C₈×C₃₁	C₈	semidirect
86. #8601	C₃₁	direct (N × H)
121. #1564	C₂×C₃₁	semidirect
123. #1275	C₂×C₃₁	semidirect
170. C₂²×C₈	C₈×C₃₁	semidirect
192. C₃₁	#8601	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×C₃₁×#405	2
C₃₁×#1564	2
C₃₁×#1458	2
C₃₁×#1275	2
#8601	31

Subgroups — C31×#8601 #21465360

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#8601 #21465360