Subgroups — C₄×D₂₀₈₄ #30659672

Order 16672.

94 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×D₂₀₈₄	C₂	1	1	yes	maximal, characteristic
2	C₂×C₄×D₅₂₁	C₂	1	2	yes	maximal, complemented
3	C₄⋊Dic₅₂₁	C₂	1	1	yes	maximal, characteristic, complemented
4	#22552341	C₂	1	2	yes	maximal, complemented
5	C₄²×C₅₂₁	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂²×D₅₂₁	C₂²	1	2	yes	—
7	D₂₀₈₄	C₄	1	4	yes	direct product factor
8	C₂×Dic₅₂₁	C₂²	1	2	yes	—
9	C₄×D₅₂₁	—	2	4	no	—
10	C₂×C₄×C₅₂₁	C₂²	1	1	yes	characteristic
11	C₂×C₄×C₅₂₁	C₂²	1	1	yes	characteristic
12	C₂×C₄×C₅₂₁	C₂²	1	1	yes	characteristic
13	C₂²×C₅₂₁	C₂³	1	1	yes	characteristic
14	C₂×D₅₂₁	—	2	2	no	—
15	C₂×D₅₂₁	—	2	2	no	—
16	C₂×D₅₂₁	C₂×C₄	1	4	yes	complemented
17	C₄×C₅₂₁	—	2	1	no	—
18	C₄×C₅₂₁	C₂×C₄	1	2	yes	complemented
19	C₄×C₅₂₁	D₄	1	2	yes	complemented
20	Dic₅₂₁	—	2	2	no	—
21	C₂×C₅₂₁	C₂²×C₄	1	1	yes	characteristic
22	C₂×C₅₂₁	C₂×D₄	1	1	yes	characteristic
23	C₂×C₅₂₁	#41	1	1	yes	characteristic
24	D₅₂₁	—	2	4	no	—
25	C₅₂₁	C₄×D₄	1	1	yes	characteristic, complemented, Sylow
26	C₄×D₄	—	521	1	no	maximal, Sylow
27	C₂×D₄	—	521	1	no	—
28	C₂²×C₄	—	521	2	no	—
29	C₄⋊C₄	—	521	1	no	—
30	C₂²⋊C₄	—	521	2	no	—
31	C₄²	D₅₂₁	1	1	yes	characteristic, complemented
32	C₂³	—	521	2	no	—
33	D₄	—	521	4	no	—
34	C₂×C₄	—	521	2	no	—
35	C₂×C₄	—	1042	4	no	—
36	C₂×C₄	C₂×D₅₂₁	1	1	yes	characteristic
37	C₂×C₄	C₂×D₅₂₁	1	1	yes	characteristic
38	C₂×C₄	C₂×D₅₂₁	1	1	yes	characteristic
39	C₂²	—	521	4	no	—
40	C₂²	—	1042	2	no	—
41	C₂²	—	1042	2	no	—
42	C₂²	C₂²×D₅₂₁	1	1	yes	characteristic
43	C₄	—	2	1	no	—
44	C₄	—	1042	2	no	—
45	C₄	C₄×D₅₂₁	1	2	yes	complemented
46	C₄	D₂₀₈₄	1	2	yes	direct product factor
47	C₂	—	1042	4	no	—
48	C₂	C₂×C₄×D₅₂₁	1	1	yes	characteristic
49	C₂	C₂×D₂₀₈₄	1	1	yes	characteristic
50	C₂	#22552364	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄	C₂×D₅₂₁
commutator	C₂×C₅₂₁	C₂²×C₄
Frattini	C₂²	C₂²×D₅₂₁
Fitting	C₄²×C₅₂₁	C₂
socle, cosocle	C₂²×C₅₂₁	C₂³
prime radical	C₂×D₂₀₈₄	C₂
hypercenter	C₄²	D₅₂₁
hypocenter	C₅₂₁	C₄×D₄
LCS	G ▷ C₂×C₅₂₁ ▷ C₅₂₁
UCS	C₁ ◁ C₂×C₄ ◁ C₄²

Complements

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

N	H ≅ G/N	type
2. C₂×C₄×D₅₂₁	C₂	semidirect
3. C₄⋊Dic₅₂₁	C₂	semidirect
4. #22552341	C₂	semidirect
5. C₄²×C₅₂₁	C₂	semidirect
7. D₂₀₈₄	C₄	direct (N × H)
16. C₂×D₅₂₁	C₂×C₄	semidirect
18. C₄×C₅₂₁	C₂×C₄	semidirect
19. C₄×C₅₂₁	D₄	semidirect
25. C₅₂₁	C₄×D₄	semidirect
31. C₄²	D₅₂₁	semidirect
45. C₄	C₄×D₅₂₁	semidirect
46. C₄	D₂₀₈₄	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×D₂₀₈₄	2
C₂×C₄×D₅₂₁	2
C₄⋊Dic₅₂₁	2
#22552341	2
C₄²×C₅₂₁	2
C₄×D₄	521

Subgroups — C4×D2084 #30659672

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₄×D₂₀₈₄ #30659672