Subgroups — #14520987

Order 1984.

134 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄⋊C₄×C₃₁	C₂	1	1	yes	maximal, characteristic
2	C₂×Dic₃₁⋊C₄	C₂	1	1	yes	maximal, characteristic
3	C₃₁⋊#95	C₂	1	1	yes	maximal, characteristic
4	C₃₁⋊#95	C₂	1	2	yes	maximal
5	C₃₁⋊#95	C₂	1	2	yes	maximal
6	C₂²×C₄×C₃₁	C₂²	1	2	yes	—
7	C₂²×C₄×C₃₁	C₂²	1	1	yes	characteristic
8	C₂²×Dic₃₁	C₂²	1	2	yes	—
9	C₂²×Dic₃₁	C₂²	1	1	yes	characteristic
10	C₂²×Dic₃₁	C₂²	1	1	yes	characteristic
11	C₄⋊C₄×C₃₁	—	2	2	no	—
12	Dic₃₁⋊C₄	—	2	2	no	—
13	C₂³×C₃₁	C₂³	1	1	yes	characteristic
14	C₂×C₄×C₃₁	—	2	2	no	—
15	C₂×C₄×C₃₁	—	2	2	no	—
16	C₂×C₄×C₃₁	—	2	4	no	—
17	C₂×C₄×C₃₁	D₄	1	2	yes	—
18	C₂×Dic₃₁	—	2	1	no	—
19	C₂×Dic₃₁	—	2	1	no	—
20	C₂×Dic₃₁	—	2	1	no	—
21	C₂×Dic₃₁	—	2	2	no	—
22	C₂×Dic₃₁	—	2	2	no	—
23	C₂×Dic₃₁	—	2	2	no	—
24	C₂×Dic₃₁	—	2	2	no	—
25	C₂×Dic₃₁	Q₈	1	2	yes	—
26	C₂²×C₃₁	C₂×D₄	1	1	yes	characteristic
27	C₂²×C₃₁	C₂×Q₈	1	1	yes	characteristic
28	C₂²×C₃₁	#41	1	2	yes	—
29	C₂²×C₃₁	#41	1	2	yes	—
30	C₂²×C₃₁	#41	1	1	yes	characteristic
31	C₄×C₃₁	—	2	2	no	—
32	C₄×C₃₁	—	4	2	no	—
33	Dic₃₁	—	2	2	no	—
34	Dic₃₁	—	4	1	no	—
35	Dic₃₁	—	4	2	no	—
36	#400	—	31	1	no	maximal, Sylow
37	C₂×C₃₁	C₂²⋊Q₈	1	1	yes	characteristic
38	C₂×C₃₁	#123	1	1	yes	characteristic
39	C₂×C₃₁	#124	1	1	yes	characteristic
40	C₂×C₃₁	#125	1	2	yes	—
41	C₂×C₃₁	#126	1	2	yes	—
42	C₂×C₄⋊C₄	—	31	1	no	—
43	C₂×C₄⋊C₄	D₃₁	1	1	yes	characteristic
44	#95	—	31	2	no	—
45	#95	—	31	1	no	—
46	#95	—	31	2	no	—
47	C₃₁	#400	1	1	yes	characteristic, complemented, Sylow
48	C₂²×C₄	—	31	1	no	—
49	C₂²×C₄	—	31	2	no	—
50	C₂²×C₄	—	31	1	no	—
51	C₂²×C₄	C₂×D₃₁	1	2	yes	—
52	C₂²×C₄	C₂×D₃₁	1	1	yes	characteristic
53	C₄⋊C₄	—	2	2	no	—
54	C₄⋊C₄	—	62	2	no	—
55	C₂³	C₂²×D₃₁	1	1	yes	characteristic
56	C₂×C₄	—	2	2	no	—
57	C₂×C₄	—	2	4	no	—
58	C₂×C₄	—	2	2	no	—
59	C₂×C₄	—	31	2	no	—
60	C₂×C₄	—	62	1	no	—
61	C₂×C₄	—	62	1	no	—
62	C₂×C₄	—	62	2	no	—
63	C₂×C₄	—	62	2	no	—
64	C₂×C₄	—	62	2	no	—
65	C₂×C₄	—	62	2	no	—
66	C₂×C₄	—	62	1	no	—
67	C₂×C₄	C₂²⋊D₃₁	1	2	yes	—
68	C₂²	#92495	1	2	yes	—
69	C₂²	#92497	1	2	yes	—
70	C₂²	Q₈×D₃₁	1	1	yes	characteristic
71	C₂²	#92499	1	1	yes	characteristic
72	C₂²	C₂×C₂²⋊D₃₁	1	1	yes	characteristic
73	C₄	—	2	2	no	—
74	C₄	—	4	2	no	—
75	C₄	—	62	2	no	—
76	C₄	—	124	2	no	—
77	C₄	—	124	1	no	—
78	C₂	#11758466	1	2	yes	—
79	C₂	#11758475	1	2	yes	—
80	C₂	#11758506	1	1	yes	characteristic
81	C₂	#11758513	1	1	yes	characteristic
82	C₂	#11758523	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂³	C₂²×D₃₁
commutator, socle, prime radical, cosocle	C₂³×C₃₁	C₂³
Fitting	C₂×C₄⋊C₄×C₃₁	C₂
hypercenter	C₂×C₄⋊C₄	D₃₁
hypocenter	C₃₁	#400
LCS	G ▷ C₂³×C₃₁ ▷ C₃₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄⋊C₄

Complements

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

N	H ≅ G/N	type
47. C₃₁	#400	semidirect

Maximal subgroups

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

subgroup	index
C₂×C₄⋊C₄×C₃₁	2
C₂×Dic₃₁⋊C₄	2
C₃₁⋊#95	2
#400	31