Subgroups — C₃₁×#462 #14520643

Order 1984.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×Q₁₆×C₃₁	C₂	1	2	yes	maximal
2	C₃₁×C₄⋊Q₈	C₂	1	1	yes	maximal, characteristic
3	C₄×Q₈×C₃₁	C₂	1	1	yes	maximal, characteristic
4	C₃₁×C₄⋊C₈	C₂	1	1	yes	maximal, characteristic
5	C₃₁×#103	C₂	1	2	yes	maximal
6	C₂×Q₈×C₃₁	C₂²	1	2	yes	—
7	C₂×Q₈×C₃₁	C₂²	1	1	yes	characteristic
8	Q₁₆×C₃₁	—	2	4	no	—
9	C₂×C₈×C₃₁	C₂²	1	2	yes	—
10	C₄⋊C₄×C₃₁	—	2	1	no	—
11	C₄⋊C₄×C₃₁	—	2	1	no	—
12	C₄⋊C₄×C₃₁	—	2	1	no	—
13	C₄⋊C₄×C₃₁	C₂²	1	1	yes	characteristic
14	C₄²×C₃₁	—	2	1	no	—
15	C₄²×C₃₁	C₂²	1	1	yes	characteristic
16	Q₈×C₃₁	—	2	1	no	—
17	Q₈×C₃₁	—	2	2	no	—
18	Q₈×C₃₁	—	2	2	no	—
19	Q₈×C₃₁	D₄	1	2	yes	—
20	C₂×C₄×C₃₁	—	2	1	no	—
21	C₂×C₄×C₃₁	—	2	1	no	—
22	C₂×C₄×C₃₁	—	2	2	no	—
23	C₂×C₄×C₃₁	D₄	1	1	yes	characteristic
24	C₂×C₄×C₃₁	D₄	1	1	yes	characteristic
25	C₂×C₄×C₃₁	C₂³	1	1	yes	characteristic
26	C₈×C₃₁	—	2	2	no	—
27	C₂²×C₃₁	C₂×D₄	1	1	yes	characteristic
28	C₄×C₃₁	—	2	2	no	—
29	C₄×C₃₁	—	2	1	no	—
30	C₄×C₃₁	—	4	2	no	—
31	C₄×C₃₁	—	4	1	no	—
32	C₄×C₃₁	Q₁₆	1	2	yes	complemented
33	C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
34	C₄×C₃₁	#41	1	1	yes	characteristic
35	#462	C₃₁	1	1	yes	maximal, characteristic, direct product factor, Sylow
36	C₂×C₃₁	#121	1	1	yes	characteristic
37	C₂×C₃₁	C₂×Q₁₆	1	1	yes	characteristic
38	C₂×C₃₁	#137	1	1	yes	characteristic
39	C₂×Q₁₆	C₂×C₃₁	1	2	yes	—
40	C₄⋊Q₈	C₂×C₃₁	1	1	yes	characteristic
41	C₄×Q₈	C₂×C₃₁	1	1	yes	characteristic
42	C₄⋊C₈	C₂×C₃₁	1	1	yes	characteristic
43	#103	C₂×C₃₁	1	2	yes	—
44	C₃₁	#462	1	1	yes	characteristic, direct product factor, Sylow
45	C₂×Q₈	C₂²×C₃₁	1	2	yes	—
46	C₂×Q₈	C₂²×C₃₁	1	1	yes	characteristic
47	Q₁₆	—	2	4	no	—
48	C₂×C₈	C₂²×C₃₁	1	2	yes	—
49	C₄⋊C₄	—	2	1	no	—
50	C₄⋊C₄	—	2	1	no	—
51	C₄⋊C₄	—	2	1	no	—
52	C₄⋊C₄	C₂²×C₃₁	1	1	yes	characteristic
53	C₄²	—	2	1	no	—
54	C₄²	C₂²×C₃₁	1	1	yes	characteristic
55	Q₈	—	2	1	no	—
56	Q₈	—	2	2	no	—
57	Q₈	—	2	2	no	—
58	Q₈	D₄×C₃₁	1	2	yes	—
59	C₂×C₄	—	2	1	no	—
60	C₂×C₄	—	2	1	no	—
61	C₂×C₄	—	2	2	no	—
62	C₂×C₄	D₄×C₃₁	1	1	yes	characteristic
63	C₂×C₄	D₄×C₃₁	1	1	yes	characteristic
64	C₂×C₄	C₂³×C₃₁	1	1	yes	characteristic
65	C₈	—	2	2	no	—
66	C₂²	C₂×D₄×C₃₁	1	1	yes	characteristic
67	C₄	—	2	2	no	—
68	C₄	—	2	1	no	—
69	C₄	—	4	2	no	—
70	C₄	—	4	1	no	—
71	C₄	Q₁₆×C₃₁	1	2	yes	complemented
72	C₄	C₂×D₄×C₃₁	1	1	yes	characteristic
73	C₄	#41×C₃₁	1	1	yes	characteristic
74	C₂	C₃₁×#121	1	1	yes	characteristic
75	C₂	C₂×Q₁₆×C₃₁	1	1	yes	characteristic
76	C₂	C₃₁×#137	1	1	yes	characteristic

	subgroup	G/H
center, socle, prime radical	C₂²×C₃₁	C₂×D₄
commutator, Frattini, cosocle	C₂×C₄	C₂³×C₃₁
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₃₁ ◁ C₄²×C₃₁ ◁ G

Complements

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

N	H ≅ G/N	type
32. C₄×C₃₁	Q₁₆	semidirect
35. #462	C₃₁	direct (N × H)
44. C₃₁	#462	direct (N × H)
71. C₄	Q₁₆×C₃₁	semidirect

Maximal subgroups

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

subgroup	index
C₂×Q₁₆×C₃₁	2
C₃₁×C₄⋊Q₈	2
C₄×Q₈×C₃₁	2
C₃₁×C₄⋊C₈	2
C₃₁×#103	2
#462	31

Subgroups — C31×#462 #14520643

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₃₁×#462 #14520643