Subgroups — C₃₁×#7331 #21464090

Order 7936.

118 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄×C₃₁×C₃₂	C₂	1	2	yes	maximal
2	C₈×C₁₆×C₃₁	C₂	1	1	yes	maximal, characteristic
3	C₂×C₃₁×C₃₂	C₄	1	4	yes	—
4	C₄×C₁₆×C₃₁	C₄	1	1	yes	characteristic
5	C₄×C₁₆×C₃₁	C₂²	1	1	yes	characteristic
6	C₈²×C₃₁	C₄	1	1	yes	characteristic
7	C₂×C₁₆×C₃₁	C₈	1	2	yes	—
8	C₂×C₁₆×C₃₁	C₂×C₄	1	2	yes	—
9	C₄×C₈×C₃₁	C₈	1	1	yes	characteristic
10	C₄×C₈×C₃₁	C₈	1	1	yes	characteristic
11	C₄×C₈×C₃₁	C₂×C₄	1	1	yes	characteristic
12	C₃₁×C₃₂	—	2	4	no	—
13	C₂×C₈×C₃₁	C₁₆	1	2	yes	—
14	C₂×C₈×C₃₁	C₁₆	1	2	yes	—
15	C₂×C₈×C₃₁	C₄²	1	1	yes	characteristic
16	C₂×C₈×C₃₁	C₂×C₈	1	1	yes	characteristic
17	C₄²×C₃₁	C₂×C₈	1	1	yes	characteristic
18	C₁₆×C₃₁	—	2	2	no	—
19	C₁₆×C₃₁	M₁₆	1	4	yes	—
20	#7331	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
21	C₂×C₄×C₃₁	C₄×C₈	1	1	yes	characteristic
22	C₂×C₄×C₃₁	C₂×C₁₆	1	1	yes	characteristic
23	C₂×C₄×C₃₁	C₂×C₁₆	1	1	yes	characteristic
24	C₈×C₃₁	—	2	2	no	—
25	C₈×C₃₁	C₃₂	1	4	yes	complemented
26	C₈×C₃₁	#97	1	2	yes	—
27	C₈×C₃₁	M₃₂	1	2	yes	—
28	C₄×C₃₂	C₂×C₃₁	1	2	yes	—
29	C₈×C₁₆	C₂×C₃₁	1	1	yes	characteristic
30	C₂²×C₃₁	C₄×C₁₆	1	1	yes	characteristic
31	C₄×C₃₁	#322	1	1	yes	characteristic
32	C₄×C₃₁	#346	1	1	yes	characteristic
33	C₄×C₃₁	C₂×C₃₂	1	2	yes	—
34	C₄×C₃₁	M₆₄	1	2	yes	—
35	C₂×C₃₂	C₄×C₃₁	1	4	yes	—
36	C₄×C₁₆	C₄×C₃₁	1	1	yes	characteristic
37	C₄×C₁₆	C₂²×C₃₁	1	1	yes	characteristic
38	C₈²	C₄×C₃₁	1	1	yes	characteristic
39	C₂×C₃₁	#1312	1	1	yes	characteristic
40	C₂×C₃₁	C₄×C₃₂	1	1	yes	characteristic
41	C₂×C₃₁	#1397	1	1	yes	characteristic
42	C₂×C₁₆	C₈×C₃₁	1	2	yes	—
43	C₂×C₁₆	C₂×C₄×C₃₁	1	2	yes	—
44	C₄×C₈	C₈×C₃₁	1	1	yes	characteristic
45	C₄×C₈	C₈×C₃₁	1	1	yes	characteristic
46	C₄×C₈	C₂×C₄×C₃₁	1	1	yes	characteristic
47	C₃₂	—	2	4	no	—
48	C₃₁	#7331	1	1	yes	characteristic, direct product factor, Sylow
49	C₂×C₈	C₁₆×C₃₁	1	2	yes	—
50	C₂×C₈	C₁₆×C₃₁	1	2	yes	—
51	C₂×C₈	C₄²×C₃₁	1	1	yes	characteristic
52	C₂×C₈	C₂×C₈×C₃₁	1	1	yes	characteristic
53	C₄²	C₂×C₈×C₃₁	1	1	yes	characteristic
54	C₁₆	—	2	2	no	—
55	C₁₆	M₁₆×C₃₁	1	4	yes	—
56	C₂×C₄	C₄×C₈×C₃₁	1	1	yes	characteristic
57	C₂×C₄	C₂×C₁₆×C₃₁	1	1	yes	characteristic
58	C₂×C₄	C₂×C₁₆×C₃₁	1	1	yes	characteristic
59	C₈	—	2	2	no	—
60	C₈	C₃₁×C₃₂	1	4	yes	complemented
61	C₈	C₃₁×#97	1	2	yes	—
62	C₈	C₃₁×M₃₂	1	2	yes	—
63	C₂²	C₄×C₁₆×C₃₁	1	1	yes	characteristic
64	C₄	C₃₁×#322	1	1	yes	characteristic
65	C₄	C₃₁×#346	1	1	yes	characteristic
66	C₄	C₂×C₃₁×C₃₂	1	2	yes	—
67	C₄	C₃₁×M₆₄	1	2	yes	—
68	C₂	C₃₁×#1312	1	1	yes	characteristic
69	C₂	C₄×C₃₁×C₃₂	1	1	yes	characteristic
70	C₂	C₃₁×#1397	1	1	yes	characteristic

	subgroup	G/H
center	C₄×C₁₆×C₃₁	C₂²
commutator	C₂	C₄×C₃₁×C₃₂
Frattini, cosocle	C₄×C₁₆	C₂²×C₃₁
socle, prime radical	C₂²×C₃₁	C₄×C₁₆
LCS	G ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₄×C₁₆×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
20. #7331	C₃₁	direct (N × H)
25. C₈×C₃₁	C₃₂	semidirect
48. C₃₁	#7331	direct (N × H)
60. C₈	C₃₁×C₃₂	semidirect

Maximal subgroups

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

subgroup	index
C₄×C₃₁×C₃₂	2
C₈×C₁₆×C₃₁	2
#7331	31

Subgroups — C31×#7331 #21464090

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#7331 #21464090