Subgroups — D₄×C₃₁⋊C₈ #14521115

Order 1984.

134 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄×D₄×C₃₁	C₂	1	1	yes	maximal, characteristic
2	C₂²×C₃₁⋊C₈	C₂	1	2	yes	maximal, complemented
3	C₂²⋊(C₃₁⋊C₈)	C₂	1	2	yes	maximal, complemented
4	C₄⋊(C₃₁⋊C₈)	C₂	1	1	yes	maximal, characteristic, complemented
5	C₄×C₃₁⋊C₈	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×D₄×C₃₁	C₄	1	1	yes	characteristic
7	C₂²×C₄×C₃₁	C₂²	1	2	yes	—
8	C₄⋊C₄×C₃₁	C₄	1	1	yes	characteristic
9	C₂²⋊C₄×C₃₁	C₄	1	2	yes	—
10	C₄²×C₃₁	C₂²	1	1	yes	characteristic
11	C₂×C₃₁⋊C₈	—	2	4	no	—
12	C₂×C₃₁⋊C₈	C₂²	1	1	yes	characteristic
13	C₂×C₃₁⋊C₈	C₂²	1	2	yes	—
14	C₂×C₃₁⋊C₈	C₂²	1	1	yes	characteristic
15	C₂³×C₃₁	C₂×C₄	1	2	yes	—
16	D₄×C₃₁	C₈	1	4	yes	complemented
17	C₂×C₄×C₃₁	—	2	2	no	—
18	C₂×C₄×C₃₁	—	2	2	no	—
19	C₂×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
20	C₂×C₄×C₃₁	C₂×C₄	1	2	yes	—
21	C₂×C₄×C₃₁	C₂×C₄	1	1	yes	characteristic
22	C₂×C₄×C₃₁	C₂³	1	1	yes	characteristic
23	C₃₁⋊C₈	—	2	2	no	—
24	C₃₁⋊C₈	—	2	1	no	—
25	C₃₁⋊C₈	D₄	1	2	yes	direct product factor
26	C₂²×C₃₁	—	2	2	no	—
27	C₂²×C₃₁	—	2	2	no	—
28	C₂²×C₃₁	C₂×C₈	1	4	yes	complemented
29	C₂²×C₃₁	C₂²×C₄	1	1	yes	characteristic
30	C₄×C₃₁	—	2	2	no	—
31	C₄×C₃₁	—	2	1	no	—
32	C₄×C₃₁	C₂×C₈	1	2	yes	complemented
33	C₄×C₃₁	C₂×D₄	1	1	yes	characteristic
34	C₄×C₃₁	#41	1	1	yes	characteristic
35	C₈×D₄	—	31	1	no	maximal, Sylow
36	C₂×C₃₁	—	2	4	no	—
37	C₂×C₃₁	C₄×D₄	1	1	yes	characteristic
38	C₂×C₃₁	C₂²×C₈	1	1	yes	characteristic
39	C₂×C₃₁	#131	1	1	yes	characteristic
40	C₂²×C₈	—	31	2	no	—
41	C₄×D₄	D₃₁	1	1	yes	characteristic
42	C₄⋊C₈	—	31	1	no	—
43	C₂²⋊C₈	—	31	2	no	—
44	C₄×C₈	—	31	1	no	—
45	C₃₁	C₈×D₄	1	1	yes	characteristic, complemented, Sylow
46	C₂×D₄	Dic₃₁	1	1	yes	characteristic
47	C₂²×C₄	C₂×D₃₁	1	2	yes	—
48	C₂×C₈	—	31	1	no	—
49	C₂×C₈	—	31	1	no	—
50	C₂×C₈	—	31	2	no	—
51	C₂×C₈	—	62	4	no	—
52	C₄⋊C₄	Dic₃₁	1	1	yes	characteristic
53	C₂²⋊C₄	Dic₃₁	1	2	yes	—
54	C₄²	C₂×D₃₁	1	1	yes	characteristic
55	C₂³	C₂×Dic₃₁	1	2	yes	—
56	D₄	C₃₁⋊C₈	1	4	yes	direct product factor
57	C₂×C₄	—	2	2	no	—
58	C₂×C₄	—	2	2	no	—
59	C₂×C₄	C₂×Dic₃₁	1	1	yes	characteristic
60	C₂×C₄	C₂×Dic₃₁	1	2	yes	—
61	C₂×C₄	C₂×Dic₃₁	1	1	yes	characteristic
62	C₂×C₄	C₂²×D₃₁	1	1	yes	characteristic
63	C₈	—	31	2	no	—
64	C₈	—	62	2	no	—
65	C₈	—	62	1	no	—
66	C₂²	—	2	2	no	—
67	C₂²	—	2	2	no	—
68	C₂²	C₂×C₃₁⋊C₈	1	4	yes	complemented
69	C₂²	C₂²×Dic₃₁	1	1	yes	characteristic
70	C₄	—	2	2	no	—
71	C₄	—	2	1	no	—
72	C₄	C₂×C₃₁⋊C₈	1	2	yes	complemented
73	C₄	D₄×D₃₁	1	1	yes	characteristic
74	C₄	#92497	1	1	yes	characteristic
75	C₂	—	2	4	no	—
76	C₂	C₂²×C₃₁⋊C₈	1	1	yes	characteristic
77	C₂	D₄×Dic₃₁	1	1	yes	characteristic
78	C₂	#11758525	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂×C₄	C₂²×D₃₁
commutator	C₂×C₃₁	C₂²×C₈
Fitting	C₄×D₄×C₃₁	C₂
socle	C₂²×C₃₁	C₂²×C₄
prime radical	C₂×D₄×C₃₁	C₄
cosocle	C₂×C₄×C₃₁	C₂³
hypercenter	C₄×D₄	D₃₁
hypocenter	C₃₁	C₈×D₄
LCS	G ▷ C₂×C₃₁ ▷ C₃₁
UCS	C₁ ◁ C₂×C₄ ◁ C₄×D₄

Complements

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

N	H ≅ G/N	type
2. C₂²×C₃₁⋊C₈	C₂	semidirect
3. C₂²⋊(C₃₁⋊C₈)	C₂	semidirect
4. C₄⋊(C₃₁⋊C₈)	C₂	semidirect
5. C₄×C₃₁⋊C₈	C₂	semidirect
16. D₄×C₃₁	C₈	semidirect
25. C₃₁⋊C₈	D₄	direct (N × H)
28. C₂²×C₃₁	C₂×C₈	semidirect
32. C₄×C₃₁	C₂×C₈	semidirect
45. C₃₁	C₈×D₄	semidirect
56. D₄	C₃₁⋊C₈	direct (N × H)
68. C₂²	C₂×C₃₁⋊C₈	semidirect
72. C₄	C₂×C₃₁⋊C₈	semidirect

Maximal subgroups

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

subgroup	index
C₄×D₄×C₃₁	2
C₂²×C₃₁⋊C₈	2
C₂²⋊(C₃₁⋊C₈)	2
C₄⋊(C₃₁⋊C₈)	2
C₄×C₃₁⋊C₈	2
C₈×D₄	31

Subgroups — D4×C31⋊C8 #14521115

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — D₄×C₃₁⋊C₈ #14521115