Subgroups — D₈×Dic₃₉₇ #38762605

Order 25408.

134 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	D₄×Dic₃₉₇	C₂	1	2	yes	maximal, complemented
2	#27163030	C₂	1	1	yes	maximal, characteristic, complemented
3	#27163017	C₂	1	2	yes	maximal, complemented
4	C₈×Dic₃₉₇	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×D₈×C₃₉₇	C₂	1	1	yes	maximal, characteristic
6	C₂²×Dic₃₉₇	—	2	2	no	—
7	C₂×#15691787	C₂²	1	1	yes	characteristic
8	C₄⋊Dic₃₉₇	C₂²	1	2	yes	—
9	C₂²⋊Dic₃₉₇	—	2	2	no	—
10	C₄×Dic₃₉₇	C₂²	1	1	yes	characteristic
11	C₂×D₄×C₃₉₇	C₂²	1	2	yes	—
12	D₈×C₃₉₇	C₄	1	4	yes	complemented
13	C₂×C₈×C₃₉₇	C₂²	1	1	yes	characteristic
14	C₂×Dic₃₉₇	—	2	2	no	—
15	C₂×Dic₃₉₇	—	4	4	no	—
16	C₂×Dic₃₉₇	D₄	1	1	yes	characteristic
17	C₂×Dic₃₉₇	D₄	1	1	yes	characteristic
18	#15691787	—	2	1	no	—
19	C₂³×C₃₉₇	—	2	2	no	—
20	D₄×C₃₉₇	—	2	2	no	—
21	D₄×C₃₉₇	C₂×C₄	1	4	yes	complemented
22	C₂×C₄×C₃₉₇	C₂³	1	1	yes	characteristic
23	C₈×C₃₉₇	C₂×C₄	1	2	yes	complemented
24	C₂²×C₃₉₇	—	2	4	no	—
25	C₂²×C₃₉₇	—	4	2	no	—
26	C₂²×C₃₉₇	—	4	2	no	—
27	C₂²×C₃₉₇	C₂×D₄	1	1	yes	characteristic
28	C₄×C₃₉₇	C₂²×C₄	1	1	yes	characteristic
29	C₄×C₃₉₇	#41	1	1	yes	characteristic
30	Dic₃₉₇	—	2	1	no	—
31	Dic₃₉₇	—	4	2	no	—
32	Dic₃₉₇	D₈	1	2	yes	direct product factor
33	C₂×C₃₉₇	—	4	4	no	—
34	C₂×C₃₉₇	C₄×D₄	1	1	yes	characteristic
35	C₂×C₃₉₇	C₂×D₈	1	1	yes	characteristic
36	C₂×C₃₉₇	#135	1	1	yes	characteristic
37	C₃₉₇	C₄×D₈	1	1	yes	characteristic, complemented, Sylow
38	C₄×D₈	—	397	1	no	maximal, Sylow
39	C₂×D₈	D₃₉₇	1	1	yes	characteristic
40	C₄×D₄	—	397	2	no	—
41	#107	—	397	1	no	—
42	#102	—	397	2	no	—
43	C₄×C₈	—	397	1	no	—
44	C₂×D₄	C₂×D₃₉₇	1	2	yes	—
45	C₂²×C₄	—	794	2	no	—
46	D₈	Dic₃₉₇	1	4	yes	direct product factor
47	C₂×C₈	—	397	1	no	—
48	C₂×C₈	C₂×D₃₉₇	1	1	yes	characteristic
49	C₄⋊C₄	—	397	2	no	—
50	C₂²⋊C₄	—	794	2	no	—
51	C₄²	—	397	1	no	—
52	C₂³	—	2	2	no	—
53	D₄	—	2	2	no	—
54	D₄	C₂×Dic₃₉₇	1	4	yes	complemented
55	C₂×C₄	—	794	2	no	—
56	C₂×C₄	—	1588	4	no	—
57	C₂×C₄	—	397	1	no	—
58	C₂×C₄	—	397	1	no	—
59	C₂×C₄	C₂²×D₃₉₇	1	1	yes	characteristic
60	C₈	—	794	1	no	—
61	C₈	C₂×Dic₃₉₇	1	2	yes	complemented
62	C₂²	—	2	4	no	—
63	C₂²	—	4	2	no	—
64	C₂²	—	4	2	no	—
65	C₂²	D₄×D₃₉₇	1	1	yes	characteristic
66	C₄	—	794	1	no	—
67	C₄	—	1588	2	no	—
68	C₄	—	397	2	no	—
69	C₄	C₂²×Dic₃₉₇	1	1	yes	characteristic
70	C₄	#20263730	1	1	yes	characteristic
71	C₂	—	4	4	no	—
72	C₂	D₄×Dic₃₉₇	1	1	yes	characteristic
73	C₂	D₈×D₃₉₇	1	1	yes	characteristic
74	C₂	#27163115	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	D₄×D₃₉₇
commutator	C₄×C₃₉₇	C₂²×C₄
Frattini	C₂×C₄	C₂²×D₃₉₇
Fitting, prime radical	C₂×D₈×C₃₉₇	C₂
socle	C₂²×C₃₉₇	C₂×D₄
cosocle	C₂×C₄×C₃₉₇	C₂³
hypercenter	C₂×D₈	D₃₉₇
hypocenter	C₃₉₇	C₄×D₈
LCS	G ▷ C₄×C₃₉₇ ▷ C₂×C₃₉₇ ▷ C₃₉₇
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×D₈

Complements

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

N	H ≅ G/N	type
1. D₄×Dic₃₉₇	C₂	semidirect
2. #27163030	C₂	semidirect
3. #27163017	C₂	semidirect
4. C₈×Dic₃₉₇	C₂	semidirect
12. D₈×C₃₉₇	C₄	semidirect
21. D₄×C₃₉₇	C₂×C₄	semidirect
23. C₈×C₃₉₇	C₂×C₄	semidirect
32. Dic₃₉₇	D₈	direct (N × H)
37. C₃₉₇	C₄×D₈	semidirect
46. D₈	Dic₃₉₇	direct (N × H)
54. D₄	C₂×Dic₃₉₇	semidirect
61. C₈	C₂×Dic₃₉₇	semidirect

Maximal subgroups

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

subgroup	index
D₄×Dic₃₉₇	2
#27163030	2
#27163017	2
C₈×Dic₃₉₇	2
C₂×D₈×C₃₉₇	2
C₄×D₈	397

Subgroups — D8×Dic397 #38762605

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — D₈×Dic₃₉₇ #38762605