Subgroups — C₃₁×#7845 #21464604

Order 7936.

486 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₃₁×#1744	C₂	1	3	yes	maximal
2	C₂×C₃₁×#322	C₂	1	3	yes	maximal
3	C₂×C₈²×C₃₁	C₂	1	1	yes	maximal, characteristic
4	C₂×C₄×C₈×C₃₁	C₂²	1	3	yes	—
5	C₂×C₄×C₈×C₃₁	C₂²	1	3	yes	—
6	C₄³×C₃₁	C₂²	1	1	yes	characteristic
7	C₃₁×#336	C₄	1	12	yes	—
8	C₃₁×#322	C₄	1	12	yes	complemented
9	C₈²×C₃₁	C₄	1	4	yes	complemented
10	C₂²×C₈×C₃₁	C₂×C₄	1	6	yes	—
11	C₂²×C₈×C₃₁	C₂×C₄	1	6	yes	—
12	C₂×C₄²×C₃₁	C₂×C₄	1	6	yes	—
13	C₂×C₄²×C₃₁	C₂³	1	1	yes	characteristic
14	C₄×C₈×C₃₁	C₂×C₄	1	6	yes	—
15	C₄×C₈×C₃₁	C₂×C₄	1	6	yes	—
16	C₄×C₈×C₃₁	C₂×C₄	1	12	yes	—
17	C₂²×C₄×C₃₁	C₄²	1	4	yes	—
18	C₂²×C₄×C₃₁	C₂²×C₄	1	3	yes	—
19	C₂×C₈×C₃₁	—	2	12	no	—
20	C₂×C₈×C₃₁	—	2	12	no	—
21	C₂×C₈×C₃₁	C₄²	1	12	yes	—
22	C₂×C₈×C₃₁	C₄²	1	12	yes	—
23	C₄²×C₃₁	—	2	12	no	—
24	C₄²×C₃₁	C₂²×C₄	1	1	yes	characteristic
25	C₄²×C₃₁	C₂²×C₄	1	3	yes	—
26	#7845	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
27	C₂³×C₃₁	C₂×C₄²	1	1	yes	characteristic
28	C₂×C₄×C₃₁	—	2	12	no	—
29	C₂×C₄×C₃₁	C₂×C₄²	1	3	yes	—
30	C₂×C₄×C₃₁	C₂×C₄²	1	3	yes	—
31	C₂×C₄×C₃₁	#131	1	12	yes	—
32	C₈×C₃₁	—	2	12	no	—
33	C₈×C₃₁	—	2	12	no	—
34	#1744	C₂×C₃₁	1	3	yes	—
35	C₂×#322	C₂×C₃₁	1	3	yes	—
36	C₂×C₈²	C₂×C₃₁	1	1	yes	characteristic
37	C₂²×C₃₁	C₄³	1	1	yes	characteristic
38	C₂²×C₃₁	#405	1	6	yes	—
39	C₄×C₃₁	—	4	4	no	—
40	C₄×C₃₁	#405	1	6	yes	—
41	C₄×C₃₁	#405	1	6	yes	—
42	C₂×C₄×C₈	C₂²×C₃₁	1	3	yes	—
43	C₂×C₄×C₈	C₂²×C₃₁	1	3	yes	—
44	C₄³	C₂²×C₃₁	1	1	yes	characteristic
45	#336	C₄×C₃₁	1	12	yes	—
46	#322	C₄×C₃₁	1	12	yes	complemented
47	C₈²	C₄×C₃₁	1	4	yes	complemented
48	C₂×C₃₁	#1454	1	4	yes	—
49	C₂×C₃₁	#1726	1	3	yes	—
50	C₂²×C₈	C₂×C₄×C₃₁	1	6	yes	—
51	C₂²×C₈	C₂×C₄×C₃₁	1	6	yes	—
52	C₂×C₄²	C₂×C₄×C₃₁	1	6	yes	—
53	C₂×C₄²	C₂³×C₃₁	1	1	yes	characteristic
54	C₄×C₈	C₂×C₄×C₃₁	1	6	yes	—
55	C₄×C₈	C₂×C₄×C₃₁	1	6	yes	—
56	C₄×C₈	C₂×C₄×C₃₁	1	12	yes	—
57	C₃₁	#7845	1	1	yes	characteristic, direct product factor, Sylow
58	C₂²×C₄	C₄²×C₃₁	1	4	yes	—
59	C₂²×C₄	C₂²×C₄×C₃₁	1	3	yes	—
60	C₂×C₈	—	2	12	no	—
61	C₂×C₈	—	2	12	no	—
62	C₂×C₈	C₄²×C₃₁	1	12	yes	—
63	C₂×C₈	C₄²×C₃₁	1	12	yes	—
64	C₄²	—	2	12	no	—
65	C₄²	C₂²×C₄×C₃₁	1	1	yes	characteristic
66	C₄²	C₂²×C₄×C₃₁	1	3	yes	—
67	C₂³	C₂×C₄²×C₃₁	1	1	yes	characteristic
68	C₂×C₄	—	2	12	no	—
69	C₂×C₄	C₂×C₄²×C₃₁	1	3	yes	—
70	C₂×C₄	C₂×C₄²×C₃₁	1	3	yes	—
71	C₂×C₄	C₃₁×#131	1	12	yes	—
72	C₈	—	2	12	no	—
73	C₈	—	2	12	no	—
74	C₂²	C₄³×C₃₁	1	1	yes	characteristic
75	C₂²	C₃₁×#405	1	6	yes	—
76	C₄	—	4	4	no	—
77	C₄	C₃₁×#405	1	6	yes	—
78	C₄	C₃₁×#405	1	6	yes	—
79	C₂	C₃₁×#1454	1	4	yes	—
80	C₂	C₃₁×#1726	1	3	yes	—

	subgroup	G/H
center	C₂×C₄²×C₃₁	C₂³
commutator	C₂²	C₄³×C₃₁
Frattini, cosocle	C₂×C₄²	C₂³×C₃₁
socle, prime radical	C₂³×C₃₁	C₂×C₄²
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄²×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
8. C₃₁×#322	C₄	semidirect
9. C₈²×C₃₁	C₄	semidirect
26. #7845	C₃₁	direct (N × H)
46. #322	C₄×C₃₁	semidirect
47. C₈²	C₄×C₃₁	semidirect
57. C₃₁	#7845	direct (N × H)

Maximal subgroups

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

subgroup	index
C₃₁×#1744	2
C₂×C₃₁×#322	2
C₂×C₈²×C₃₁	2
#7845	31

Subgroups — C31×#7845 #21464604

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#7845 #21464604