Subgroups — #14520913

Order 1984.

154 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×Dic₃₁⋊C₄	C₂	1	2	yes	maximal
2	C₂×C₄×Dic₃₁	C₂	1	1	yes	maximal, characteristic
3	C₃₁×#95	C₂	1	1	yes	maximal, characteristic
4	C₃₁⋊#95	C₂	1	1	yes	maximal, characteristic
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	Dic₃₁⋊C₄	—	2	4	no	—
12	C₄×Dic₃₁	C₄	1	4	yes	complemented
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	2	no	—
17	C₂×C₄×C₃₁	—	2	2	no	—
18	C₂×C₄×C₃₁	C₂×C₄	1	2	yes	—
19	C₂×Dic₃₁	—	2	2	no	—
20	C₂×Dic₃₁	—	2	2	no	—
21	C₂×Dic₃₁	—	2	2	no	—
22	C₂×Dic₃₁	—	2	2	no	—
23	C₂×Dic₃₁	C₂×C₄	1	2	yes	—
24	C₂×Dic₃₁	C₂×C₄	1	2	yes	—
25	C₂×Dic₃₁	D₄	1	2	yes	—
26	C₂×Dic₃₁	Q₈	1	2	yes	—
27	C₂²×C₃₁	C₂²×C₄	1	1	yes	characteristic
28	C₂²×C₃₁	C₂×D₄	1	1	yes	characteristic
29	C₂²×C₃₁	C₂×Q₈	1	1	yes	characteristic
30	C₂²×C₃₁	#41	1	2	yes	—
31	C₂²×C₃₁	#41	1	2	yes	—
32	C₄×C₃₁	—	2	2	no	—
33	C₄×C₃₁	—	4	2	no	—
34	Dic₃₁	—	2	2	no	—
35	Dic₃₁	—	4	2	no	—
36	Dic₃₁	C₄⋊C₄	1	4	yes	—
37	#382	—	31	1	no	maximal, Sylow
38	C₂×C₃₁	C₂×C₄⋊C₄	1	1	yes	characteristic
39	C₂×C₃₁	#117	1	1	yes	characteristic
40	C₂×C₃₁	#117	1	1	yes	characteristic
41	C₂×C₃₁	#124	1	2	yes	—
42	C₂×C₃₁	#125	1	2	yes	—
43	C₂×C₄⋊C₄	—	31	2	no	—
44	C₂×C₄²	—	31	1	no	—
45	#95	—	31	2	no	—
46	#95	—	31	1	no	—
47	#95	D₃₁	1	1	yes	characteristic
48	C₃₁	#382	1	1	yes	characteristic, complemented, Sylow
49	C₂²×C₄	—	31	1	no	—
50	C₂²×C₄	—	31	1	no	—
51	C₂²×C₄	—	31	2	no	—
52	C₂²×C₄	C₂×D₃₁	1	2	yes	—
53	C₂²×C₄	C₂×D₃₁	1	1	yes	characteristic
54	C₄⋊C₄	—	62	4	no	—
55	C₄²	—	31	4	no	—
56	C₂³	C₂²×D₃₁	1	1	yes	characteristic
57	C₂×C₄	—	2	2	no	—
58	C₂×C₄	—	2	2	no	—
59	C₂×C₄	—	2	2	no	—
60	C₂×C₄	—	2	2	no	—
61	C₂×C₄	—	31	2	no	—
62	C₂×C₄	—	31	2	no	—
63	C₂×C₄	—	31	2	no	—
64	C₂×C₄	—	31	2	no	—
65	C₂×C₄	—	62	2	no	—
66	C₂×C₄	—	62	2	no	—
67	C₂×C₄	—	62	2	no	—
68	C₂×C₄	—	62	2	no	—
69	C₂×C₄	C₄×D₃₁	1	2	yes	—
70	C₂²	C₂×C₄×D₃₁	1	1	yes	characteristic
71	C₂²	#92495	1	2	yes	—
72	C₂²	D₄×D₃₁	1	1	yes	characteristic
73	C₂²	#92497	1	2	yes	—
74	C₂²	Q₈×D₃₁	1	1	yes	characteristic
75	C₄	—	2	2	no	—
76	C₄	—	4	2	no	—
77	C₄	—	31	4	no	—
78	C₄	—	62	2	no	—
79	C₄	—	124	2	no	—
80	C₂	#11758449	1	1	yes	characteristic
81	C₂	#11758454	1	1	yes	characteristic
82	C₂	#11758462	1	2	yes	—
83	C₂	#11758466	1	2	yes	—
84	C₂	C₄⋊C₄×D₃₁	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂³	C₂²×D₃₁
commutator	C₂²×C₃₁	C₂²×C₄
Fitting	C₃₁×#95	C₂
socle, prime radical, cosocle	C₂³×C₃₁	C₂³
hypercenter	#95	D₃₁
hypocenter	C₃₁	#382
LCS	G ▷ C₂²×C₃₁ ▷ C₃₁
UCS	C₁ ◁ C₂³ ◁ #95

Complements

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

N	H ≅ G/N	type
12. C₄×Dic₃₁	C₄	semidirect
48. C₃₁	#382	semidirect

Maximal subgroups

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

subgroup	index
C₂×Dic₃₁⋊C₄	2
C₂×C₄×Dic₃₁	2
C₃₁×#95	2
C₃₁⋊#95	2
#382	31