Subgroups — #31823268

Order 17984.

58 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×Dic₁₁₂₄	C₂	1	1	yes	maximal, characteristic
2	#22582813	C₂	1	1	yes	maximal, characteristic
3	C₂×C₁₆×C₂₈₁	C₂	1	1	yes	maximal, characteristic
4	C₂×Dic₅₆₂	—	2	1	no	—
5	Dic₁₁₂₄	—	2	1	no	—
6	Dic₁₁₂₄	C₄	1	2	yes	complemented
7	C₄⋊Dic₂₈₁	—	2	1	no	—
8	C₂×C₈×C₂₈₁	C₂²	1	1	yes	characteristic
9	C₁₆×C₂₈₁	—	2	1	no	—
10	Dic₅₆₂	—	2	2	no	—
11	Dic₅₆₂	—	4	1	no	—
12	C₂×Dic₂₈₁	—	4	1	no	—
13	C₂×Dic₂₈₁	—	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	D₈	1	1	yes	characteristic
18	C₄×C₂₈₁	C₂²⋊C₄	1	1	yes	characteristic
19	C₄×C₂₈₁	SD₁₆	1	1	yes	characteristic
20	Dic₂₈₁	—	4	2	no	—
21	Dic₂₈₁	—	8	1	no	—
22	C₂×C₂₈₁	#102	1	1	yes	characteristic
23	C₂×C₂₈₁	SD₃₂	1	1	yes	characteristic
24	C₂×C₂₈₁	Q₃₂	1	1	yes	characteristic
25	C₂₈₁	#358	1	1	yes	characteristic, complemented, Sylow
26	#358	—	281	1	no	maximal, Sylow
27	C₂×Q₁₆	—	281	1	no	—
28	C₂×C₁₆	D₂₈₁	1	1	yes	characteristic
29	#107	—	281	1	no	—
30	C₂×Q₈	—	562	1	no	—
31	Q₁₆	—	281	2	no	—
32	Q₁₆	—	562	1	no	—
33	C₂×C₈	C₂×D₂₈₁	1	1	yes	characteristic
34	C₄⋊C₄	—	562	1	no	—
35	C₁₆	—	2	1	no	—
36	Q₈	—	562	2	no	—
37	Q₈	—	1124	1	no	—
38	C₂×C₄	—	1124	1	no	—
39	C₂×C₄	—	1124	1	no	—
40	C₂×C₄	D₁₁₂₄	1	1	yes	characteristic
41	C₈	C₄×D₂₈₁	1	1	yes	characteristic
42	C₈	C₂²⋊D₂₈₁	1	1	yes	characteristic
43	C₂²	D₂₂₄₈	1	1	yes	characteristic
44	C₄	—	1124	2	no	—
45	C₄	—	2248	1	no	—
46	C₄	#17985115	1	1	yes	characteristic
47	C₄	#17985127	1	1	yes	characteristic
48	C₂	#22582801	1	1	yes	characteristic
49	C₂	#22582824	1	1	yes	characteristic
50	C₂	Dic₂₂₄₈	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	D₂₂₄₈
commutator	C₈×C₂₈₁	C₂×C₄
Frattini	C₂×C₈	C₂×D₂₈₁
Fitting	C₂×C₁₆×C₂₈₁	C₂
socle, prime radical	C₂²×C₂₈₁	D₈
cosocle	C₂×C₈×C₂₈₁	C₂²
hypercenter	C₂×C₁₆	D₂₈₁
hypocenter	C₂₈₁	#358
LCS	G ▷ C₈×C₂₈₁ ▷ C₄×C₂₈₁ ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×C₈ ◁ C₂×C₁₆

Complements

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

N	H ≅ G/N	type
6. Dic₁₁₂₄	C₄	semidirect
25. C₂₈₁	#358	semidirect

Maximal subgroups

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

subgroup	index
C₂×Dic₁₁₂₄	2
#22582813	2
C₂×C₁₆×C₂₈₁	2
#358	281