Subgroups — C₄×Dic₁₅₈₈ #38762618

Order 25408.

110 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×Dic₁₅₈₈	C₂	1	1	yes	maximal, characteristic
2	C₄×Dic₇₉₄	C₂	1	2	yes	maximal
3	#27163030	C₂	1	1	yes	maximal, characteristic
4	#27163021	C₂	1	2	yes	maximal
5	C₄×C₈×C₃₉₇	C₂	1	1	yes	maximal, characteristic
6	C₂×Dic₇₉₄	C₂²	1	2	yes	—
7	Dic₁₅₈₈	C₄	1	4	yes	direct product factor
8	C₄⋊Dic₃₉₇	C₂²	1	2	yes	—
9	#20263710	—	2	2	no	—
10	C₄×Dic₃₉₇	—	2	2	no	—
11	C₂×C₈×C₃₉₇	C₂²	1	1	yes	characteristic
12	C₂×C₈×C₃₉₇	C₂²	1	1	yes	characteristic
13	C₄²×C₃₉₇	C₂²	1	1	yes	characteristic
14	Dic₇₉₄	—	2	2	no	—
15	Dic₇₉₄	C₂×C₄	1	4	yes	—
16	C₂×Dic₃₉₇	—	2	2	no	—
17	C₂×Dic₃₉₇	—	2	2	no	—
18	C₂×C₄×C₃₉₇	D₄	1	1	yes	characteristic
19	C₂×C₄×C₃₉₇	D₄	1	1	yes	characteristic
20	C₂×C₄×C₃₉₇	C₂³	1	1	yes	characteristic
21	C₈×C₃₉₇	—	2	1	no	—
22	C₈×C₃₉₇	C₂×C₄	1	2	yes	—
23	C₂²×C₃₉₇	C₂×D₄	1	1	yes	characteristic
24	C₄×C₃₉₇	—	2	1	no	—
25	C₄×C₃₉₇	Q₁₆	1	2	yes	complemented
26	C₄×C₃₉₇	C₂²×C₄	1	1	yes	characteristic
27	C₄×C₃₉₇	#41	1	1	yes	characteristic
28	Dic₃₉₇	—	2	4	no	—
29	Dic₃₉₇	—	4	2	no	—
30	C₂×C₃₉₇	C₄×D₄	1	1	yes	characteristic
31	C₂×C₃₉₇	C₂×Q₁₆	1	1	yes	characteristic
32	C₂×C₃₉₇	#135	1	1	yes	characteristic
33	C₃₉₇	C₄×Q₁₆	1	1	yes	characteristic, complemented, Sylow
34	C₄×Q₁₆	—	397	1	no	maximal, Sylow
35	C₂×Q₁₆	—	397	1	no	—
36	C₄×Q₈	—	397	2	no	—
37	#107	—	397	1	no	—
38	#103	—	397	2	no	—
39	C₄×C₈	D₃₉₇	1	1	yes	characteristic
40	C₂×Q₈	—	397	2	no	—
41	Q₁₆	—	397	4	no	—
42	C₂×C₈	C₂×D₃₉₇	1	1	yes	characteristic
43	C₂×C₈	C₂×D₃₉₇	1	1	yes	characteristic
44	C₄⋊C₄	—	794	2	no	—
45	C₄⋊C₄	—	397	2	no	—
46	C₄²	—	794	2	no	—
47	C₄²	C₂×D₃₉₇	1	1	yes	characteristic
48	Q₈	—	794	2	no	—
49	Q₈	—	397	4	no	—
50	C₂×C₄	—	794	2	no	—
51	C₂×C₄	—	794	2	no	—
52	C₂×C₄	D₁₅₈₈	1	1	yes	characteristic
53	C₂×C₄	D₁₅₈₈	1	1	yes	characteristic
54	C₂×C₄	C₂²×D₃₉₇	1	1	yes	characteristic
55	C₈	—	2	1	no	—
56	C₈	C₄×D₃₉₇	1	2	yes	—
57	C₂²	C₂×D₁₅₈₈	1	1	yes	characteristic
58	C₄	—	2	1	no	—
59	C₄	—	794	4	no	—
60	C₄	—	1588	2	no	—
61	C₄	Dic₁₅₈₈	1	2	yes	direct product factor
62	C₄	C₂×C₄×D₃₉₇	1	1	yes	characteristic
63	C₄	#20263731	1	1	yes	characteristic
64	C₂	C₄×D₁₅₈₈	1	1	yes	characteristic
65	C₂	C₂×Dic₁₅₈₈	1	1	yes	characteristic
66	C₂	#27163118	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄	D₁₅₈₈
commutator	C₄×C₃₉₇	C₂²×C₄
Frattini	C₂×C₄	C₂²×D₃₉₇
Fitting	C₄×C₈×C₃₉₇	C₂
socle, prime radical	C₂²×C₃₉₇	C₂×D₄
cosocle	C₂×C₄×C₃₉₇	C₂³
hypercenter	C₄×C₈	D₃₉₇
hypocenter	C₃₉₇	C₄×Q₁₆
LCS	G ▷ C₄×C₃₉₇ ▷ C₂×C₃₉₇ ▷ C₃₉₇
UCS	C₁ ◁ C₂×C₄ ◁ C₄² ◁ C₄×C₈

Complements

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

N	H ≅ G/N	type
7. Dic₁₅₈₈	C₄	direct (N × H)
25. C₄×C₃₉₇	Q₁₆	semidirect
33. C₃₉₇	C₄×Q₁₆	semidirect
61. C₄	Dic₁₅₈₈	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×Dic₁₅₈₈	2
C₄×Dic₇₉₄	2
#27163030	2
#27163021	2
C₄×C₈×C₃₉₇	2
C₄×Q₁₆	397

Subgroups — C4×Dic1588 #38762618

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₄×Dic₁₅₈₈ #38762618