Subgroups — #31772627

Order 17312.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×Dic₁₀₈₂	C₂	1	2	yes	maximal
2	C₄⋊Dic₅₄₁	C₂	1	1	yes	maximal, characteristic
3	#22575815	C₂	1	2	yes	maximal
4	C₄×Dic₅₄₁	C₂	1	1	yes	maximal, characteristic
5	C₄⋊C₄×C₅₄₁	C₂	1	1	yes	maximal, characteristic
6	Dic₁₀₈₂	—	2	4	no	—
7	C₂×Dic₅₄₁	C₂²	1	2	yes	—
8	C₂×Dic₅₄₁	C₂²	1	1	yes	characteristic
9	C₂×Dic₅₄₁	C₂²	1	1	yes	characteristic
10	C₂×C₄×C₅₄₁	C₂²	1	2	yes	—
11	C₂×C₄×C₅₄₁	C₂²	1	1	yes	characteristic
12	C₂²×C₅₄₁	C₂³	1	1	yes	characteristic
13	C₄×C₅₄₁	—	2	2	no	—
14	C₄×C₅₄₁	Q₈	1	2	yes	complemented
15	Dic₅₄₁	—	2	2	no	—
16	Dic₅₄₁	D₄	1	2	yes	—
17	Dic₅₄₁	Q₈	1	2	yes	complemented
18	C₂×C₅₄₁	C₂×D₄	1	1	yes	characteristic
19	C₂×C₅₄₁	C₂×Q₈	1	1	yes	characteristic
20	C₂×C₅₄₁	C₂×Q₈	1	1	yes	characteristic
21	C₅₄₁	C₄⋊Q₈	1	1	yes	characteristic, complemented, Sylow
22	C₄⋊Q₈	—	541	1	no	maximal, Sylow
23	C₂×Q₈	—	541	2	no	—
24	C₄⋊C₄	—	541	2	no	—
25	C₄⋊C₄	—	541	1	no	—
26	C₄⋊C₄	D₅₄₁	1	1	yes	characteristic
27	C₄²	—	541	1	no	—
28	Q₈	—	1082	4	no	—
29	C₂×C₄	—	541	1	no	—
30	C₂×C₄	—	541	1	no	—
31	C₂×C₄	—	541	2	no	—
32	C₂×C₄	C₂×D₅₄₁	1	2	yes	—
33	C₂×C₄	C₂×D₅₄₁	1	1	yes	characteristic
34	C₂²	C₂²×D₅₄₁	1	1	yes	characteristic
35	C₄	—	2	2	no	—
36	C₄	—	541	2	no	—
37	C₄	—	541	2	no	—
38	C₄	—	1082	2	no	—
39	C₄	Dic₁₀₈₂	1	2	yes	complemented
40	C₂	D₄×D₅₄₁	1	1	yes	characteristic
41	C₂	Q₈×D₅₄₁	1	1	yes	characteristic
42	C₂	C₂×Dic₁₀₈₂	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂²	C₂²×D₅₄₁
commutator, socle, prime radical, cosocle	C₂²×C₅₄₁	C₂³
Fitting	C₄⋊C₄×C₅₄₁	C₂
hypercenter	C₄⋊C₄	D₅₄₁
hypocenter	C₅₄₁	C₄⋊Q₈
LCS	G ▷ C₂²×C₅₄₁ ▷ C₅₄₁
UCS	C₁ ◁ C₂² ◁ C₄⋊C₄

Complements

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

N	H ≅ G/N	type
14. C₄×C₅₄₁	Q₈	semidirect
17. Dic₅₄₁	Q₈	semidirect
21. C₅₄₁	C₄⋊Q₈	semidirect
39. C₄	Dic₁₀₈₂	semidirect

Maximal subgroups

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

subgroup	index
C₂×Dic₁₀₈₂	2
C₄⋊Dic₅₄₁	2
#22575815	2
C₄×Dic₅₄₁	2
C₄⋊C₄×C₅₄₁	2
C₄⋊Q₈	541