Subgroups — C₄×D₄₂₁⋊C₈ #41003796

Order 26944.

162 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×D₄₂₁⋊C₈	C₂	1	2	yes	maximal
2	C₄×#16809897	C₂	1	4	yes	maximal, complemented
3	C₄²×D₄₂₁	C₂	1	1	yes	maximal, characteristic
4	D₄₂₁⋊C₈	C₄	1	8	yes	direct product factor
5	C₂×#16809897	C₂²	1	4	yes	—
6	C₂×C₄×D₄₂₁	C₄	1	2	yes	—
7	C₂×C₄×D₄₂₁	C₂²	1	1	yes	characteristic
8	C₄×Dic₄₂₁	C₄	1	1	yes	characteristic
9	C₄×Dic₄₂₁	C₂²	1	2	yes	—
10	C₄²×C₄₂₁	C₄	1	1	yes	characteristic
11	#16809897	C₂×C₄	1	8	yes	complemented
12	C₂²×D₄₂₁	C₂×C₄	1	1	yes	characteristic
13	C₂×Dic₄₂₁	C₂×C₄	1	2	yes	—
14	C₂×Dic₄₂₁	C₂³	1	1	yes	characteristic
15	C₄×D₄₂₁	C₈	1	8	yes	complemented
16	C₄×D₄₂₁	C₂×C₄	1	4	yes	—
17	C₂×C₄×C₄₂₁	C₂×C₄	1	1	yes	characteristic
18	C₂×C₄×C₄₂₁	C₂×C₄	1	2	yes	—
19	C₂²×C₄₂₁	C₂²×C₄	1	1	yes	characteristic
20	C₂×D₄₂₁	C₄²	1	2	yes	—
21	C₂×D₄₂₁	C₂×C₈	1	4	yes	—
22	C₄×C₄₂₁	C₄²	1	2	yes	—
23	C₄×C₄₂₁	C₂×C₈	1	4	yes	complemented
24	Dic₄₂₁	C₂×C₈	1	4	yes	complemented
25	Dic₄₂₁	C₂²×C₄	1	2	yes	—
26	C₂×C₄₂₁	C₂×C₄²	1	1	yes	characteristic
27	C₂×C₄₂₁	C₂²×C₈	1	2	yes	—
28	D₄₂₁	C₄×C₈	1	4	yes	complemented
29	C₄₂₁	C₂×C₄×C₈	1	1	yes	characteristic, complemented, Sylow
30	C₂×C₄×C₈	—	421	1	no	maximal, Sylow
31	C₂²×C₈	—	421	2	no	—
32	C₂×C₄²	—	421	1	no	—
33	C₄×C₈	—	421	4	no	—
34	C₂²×C₄	—	421	1	no	—
35	C₂²×C₄	—	421	2	no	—
36	C₂×C₈	—	421	4	no	—
37	C₂×C₈	—	421	8	no	—
38	C₄²	—	421	2	no	—
39	C₄²	—	421	1	no	—
40	C₄²	#13132997	1	1	yes	characteristic
41	C₂³	—	421	1	no	—
42	C₂×C₄	—	421	1	no	—
43	C₂×C₄	—	421	2	no	—
44	C₂×C₄	—	421	4	no	—
45	C₂×C₄	—	421	8	no	—
46	C₂×C₄	C₂×#13132997	1	1	yes	characteristic
47	C₂×C₄	C₂×#13132997	1	2	yes	—
48	C₈	—	421	8	no	—
49	C₂²	—	421	2	no	—
50	C₂²	—	421	4	no	—
51	C₂²	C₂²×#13132997	1	1	yes	characteristic
52	C₄	—	421	2	no	—
53	C₄	—	421	4	no	—
54	C₄	C₄×#13132997	1	2	yes	—
55	C₄	D₄₂₁⋊C₈	1	4	yes	direct product factor
56	C₂	—	421	4	no	—
57	C₂	C₂×C₄×#13132997	1	1	yes	characteristic
58	C₂	C₂×D₄₂₁⋊C₈	1	2	yes	—

	subgroup	G/H
center, hypercenter	C₄²	#13132997
commutator, hypocenter	C₄₂₁	C₂×C₄×C₈
Frattini	C₂²	C₂²×#13132997
Fitting	C₄²×C₄₂₁	C₄
socle	C₂²×C₄₂₁	C₂²×C₄
prime radical	C₂²×D₄₂₁	C₂×C₄
cosocle	C₂×Dic₄₂₁	C₂³
LCS	G ▷ C₄₂₁
UCS	C₁ ◁ C₄²

Complements

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

N	H ≅ G/N	type
2. C₄×#16809897	C₂	semidirect
4. D₄₂₁⋊C₈	C₄	direct (N × H)
11. #16809897	C₂×C₄	semidirect
15. C₄×D₄₂₁	C₈	semidirect
23. C₄×C₄₂₁	C₂×C₈	semidirect
24. Dic₄₂₁	C₂×C₈	semidirect
28. D₄₂₁	C₄×C₈	semidirect
29. C₄₂₁	C₂×C₄×C₈	semidirect
55. C₄	D₄₂₁⋊C₈	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×D₄₂₁⋊C₈	2
C₄×#16809897	2
C₄²×D₄₂₁	2
C₂×C₄×C₈	421

Subgroups — C4×D421⋊C8 #41003796

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₄×D₄₂₁⋊C₈ #41003796