Subgroups — #31823279

Order 17984.

54 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22582819	C₂	1	1	yes	maximal, characteristic
2	#22582815	C₂	1	1	yes	maximal, characteristic
3	C₂×Q₁₆×C₂₈₁	C₂	1	1	yes	maximal, characteristic
4	#17985122	—	2	1	no	—
5	#17985113	—	2	1	no	—
6	C₂×Q₈×C₂₈₁	—	2	1	no	—
7	Q₁₆×C₂₈₁	—	2	1	no	—
8	Q₁₆×C₂₈₁	C₄	1	2	yes	—
9	C₂×C₈×C₂₈₁	C₂²	1	1	yes	characteristic
10	#14555886	—	4	1	no	—
11	Q₈×C₂₈₁	—	2	2	no	—
12	Q₈×C₂₈₁	—	4	1	no	—
13	C₂×C₄×C₂₈₁	—	4	1	no	—
14	C₂×C₄×C₂₈₁	D₄	1	1	yes	characteristic
15	C₈×C₂₈₁	C₂×C₄	1	1	yes	characteristic
16	C₈×C₂₈₁	D₄	1	1	yes	characteristic
17	C₂²×C₂₈₁	SD₁₆	1	1	yes	characteristic
18	C₄×C₂₈₁	—	4	2	no	—
19	C₄×C₂₈₁	C₂²⋊C₄	1	1	yes	characteristic
20	C₄×C₂₈₁	D₈	1	1	yes	characteristic
21	C₂×C₂₈₁	—	2	1	no	—
22	C₂×C₂₈₁	#102	1	1	yes	characteristic
23	C₂₈₁	#362	1	1	yes	characteristic, complemented, Sylow
24	#362	—	281	1	no	maximal, Sylow
25	C₂×Q₁₆	D₂₈₁	1	1	yes	characteristic
26	M₃₂	—	281	1	no	—
27	#108	—	281	1	no	—
28	C₂×Q₈	—	2	1	no	—
29	Q₁₆	—	2	1	no	—
30	Q₁₆	Dic₂₈₁	1	2	yes	—
31	M₁₆	—	562	1	no	—
32	C₂×C₈	C₂×D₂₈₁	1	1	yes	characteristic
33	C₁₆	—	562	1	no	—
34	Q₈	—	2	2	no	—
35	Q₈	—	4	1	no	—
36	C₂×C₄	—	4	1	no	—
37	C₂×C₄	C₂²⋊D₂₈₁	1	1	yes	characteristic
38	C₈	—	1124	1	no	—
39	C₈	C₂×Dic₂₈₁	1	1	yes	characteristic
40	C₈	C₂²⋊D₂₈₁	1	1	yes	characteristic
41	C₂²	#17985126	1	1	yes	characteristic
42	C₄	—	4	2	no	—
43	C₄	C₂²⋊Dic₂₈₁	1	1	yes	characteristic
44	C₄	#17985123	1	1	yes	characteristic
45	C₂	—	2	1	no	—
46	C₂	#22582800	1	1	yes	characteristic

	subgroup	G/H
center	C₂	#22582800
commutator	C₈×C₂₈₁	C₂×C₄
Frattini	C₂×C₈	C₂×D₂₈₁
Fitting	C₂×Q₁₆×C₂₈₁	C₂
socle	C₂×C₂₈₁	#102
prime radical	C₂²×C₂₈₁	SD₁₆
cosocle	C₂×C₈×C₂₈₁	C₂²
hypercenter	C₂×Q₁₆	D₂₈₁
hypocenter	C₂₈₁	#362
LCS	G ▷ C₈×C₂₈₁ ▷ C₄×C₂₈₁ ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂ ◁ C₂×C₄ ◁ C₂×C₈ ◁ C₂×Q₁₆

Complements

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

N	H ≅ G/N	type
23. C₂₈₁	#362	semidirect

Maximal subgroups

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

subgroup	index
#22582819	2
#22582815	2
C₂×Q₁₆×C₂₈₁	2
#362	281