Subgroups — C₄⋊#17985113 #31823282

Order 17984.

50 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#17985113	C₂	1	2	yes	maximal
2	C₄×C₈×C₂₈₁	C₂	1	1	yes	maximal, characteristic
3	#17985113	—	2	2	no	—
4	C₂×C₈×C₂₈₁	C₄	1	1	yes	characteristic
5	C₂×C₈×C₂₈₁	C₂²	1	1	yes	characteristic
6	C₄²×C₂₈₁	C₄	1	1	yes	characteristic
7	C₂×C₄×C₂₈₁	C₈	1	1	yes	characteristic
8	C₂×C₄×C₂₈₁	C₈	1	1	yes	characteristic
9	C₂×C₄×C₂₈₁	C₂×C₄	1	1	yes	characteristic
10	C₈×C₂₈₁	—	2	1	no	—
11	C₈×C₂₈₁	D₄	1	1	yes	characteristic
12	C₈×C₂₈₁	Q₈	1	1	yes	characteristic
13	C₂²×C₂₈₁	C₂×C₈	1	1	yes	characteristic
14	C₄×C₂₈₁	—	2	1	no	—
15	C₄×C₂₈₁	C₁₆	1	2	yes	complemented
16	C₄×C₂₈₁	C₄⋊C₄	1	1	yes	characteristic
17	C₄×C₂₈₁	M₁₆	1	1	yes	characteristic
18	C₂×C₂₈₁	C₄⋊C₈	1	1	yes	characteristic
19	C₂×C₂₈₁	C₂×C₁₆	1	1	yes	characteristic
20	C₂×C₂₈₁	M₃₂	1	1	yes	characteristic
21	C₂₈₁	C₄⋊C₁₆	1	1	yes	characteristic, complemented, Sylow
22	C₄⋊C₁₆	—	281	1	no	maximal, Sylow
23	C₂×C₁₆	—	281	2	no	—
24	C₄×C₈	D₂₈₁	1	1	yes	characteristic
25	C₂×C₈	Dic₂₈₁	1	1	yes	characteristic
26	C₂×C₈	C₂×D₂₈₁	1	1	yes	characteristic
27	C₄²	Dic₂₈₁	1	1	yes	characteristic
28	C₁₆	—	562	2	no	—
29	C₂×C₄	#14555886	1	1	yes	characteristic
30	C₂×C₄	#14555886	1	1	yes	characteristic
31	C₂×C₄	C₂×Dic₂₈₁	1	1	yes	characteristic
32	C₈	—	2	1	no	—
33	C₈	D₁₁₂₄	1	1	yes	characteristic
34	C₈	Dic₅₆₂	1	1	yes	characteristic
35	C₂²	C₂×#14555886	1	1	yes	characteristic
36	C₄	—	2	1	no	—
37	C₄	#17985113	1	2	yes	complemented
38	C₄	C₄⋊Dic₂₈₁	1	1	yes	characteristic
39	C₄	#17985122	1	1	yes	characteristic
40	C₂	C₄⋊#14555886	1	1	yes	characteristic
41	C₂	C₂×#17985113	1	1	yes	characteristic
42	C₂	#22582819	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂×C₈	C₂×D₂₈₁
commutator	C₂×C₂₈₁	C₂×C₁₆
Fitting	C₄×C₈×C₂₈₁	C₂
socle, prime radical	C₂²×C₂₈₁	C₂×C₈
cosocle	C₂×C₈×C₂₈₁	C₂²
hypercenter	C₄×C₈	D₂₈₁
hypocenter	C₂₈₁	C₄⋊C₁₆
LCS	G ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂×C₈ ◁ C₄×C₈

Complements

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

N	H ≅ G/N	type
15. C₄×C₂₈₁	C₁₆	semidirect
21. C₂₈₁	C₄⋊C₁₆	semidirect
37. C₄	#17985113	semidirect

Maximal subgroups

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

subgroup	index
C₂×#17985113	2
C₄×C₈×C₂₈₁	2
C₄⋊C₁₆	281

Subgroups — C4⋊#17985113 #31823282

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₄⋊#17985113 #31823282