Subgroups — #31823837

Order 17984.

142 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#17985125	C₂	1	4	yes	maximal, complemented
2	#22582876	C₂	1	1	yes	maximal, characteristic
3	C₄×#14555886	C₂	1	1	yes	maximal, characteristic, complemented
4	C₄⋊Q₈×C₂₈₁	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×D₁₁₂₄	—	2	2	no	—
6	C₂×D₁₁₂₄	C₂²	1	2	yes	—
7	#17985125	—	2	8	no	—
8	C₂×#14555886	C₂²	1	2	yes	—
9	C₂×Q₈×C₂₈₁	C₂²	1	2	yes	—
10	C₄⋊C₄×C₂₈₁	—	2	2	no	—
11	C₄²×C₂₈₁	C₂²	1	1	yes	characteristic
12	C₂²×D₂₈₁	—	2	2	no	—
13	D₁₁₂₄	—	2	4	no	—
14	D₁₁₂₄	—	4	4	no	—
15	#14555886	D₄	1	4	yes	complemented
16	Q₈×C₂₈₁	—	2	4	no	—
17	C₂×C₄×C₂₈₁	—	2	2	no	—
18	C₂×C₄×C₂₈₁	D₄	1	2	yes	—
19	C₂×C₄×C₂₈₁	C₂³	1	1	yes	characteristic
20	C₂²×C₂₈₁	C₂×D₄	1	1	yes	characteristic
21	C₂×D₂₈₁	—	4	2	no	—
22	C₂×D₂₈₁	—	4	4	no	—
23	C₄×C₂₈₁	—	4	2	no	—
24	C₄×C₂₈₁	SD₁₆	1	4	yes	complemented
25	C₄×C₂₈₁	C₂×D₄	1	2	yes	—
26	C₂×C₂₈₁	#127	1	1	yes	characteristic
27	C₂×C₂₈₁	C₂×SD₁₆	1	2	yes	—
28	D₂₈₁	—	8	2	no	—
29	C₂₈₁	#492	1	1	yes	characteristic, complemented, Sylow
30	#492	—	281	1	no	maximal, Sylow
31	C₂×SD₁₆	—	281	4	no	—
32	C₄⋊Q₈	D₂₈₁	1	1	yes	characteristic, complemented
33	#127	—	281	1	no	—
34	C₄×C₈	—	281	1	no	—
35	C₂×Q₈	C₂×D₂₈₁	1	2	yes	—
36	C₂×D₄	—	281	2	no	—
37	C₂×D₄	—	562	2	no	—
38	SD₁₆	—	562	8	no	—
39	C₂×C₈	—	281	2	no	—
40	C₄⋊C₄	—	2	2	no	—
41	C₄²	C₂×D₂₈₁	1	1	yes	characteristic
42	C₂³	—	562	2	no	—
43	Q₈	—	2	4	no	—
44	D₄	—	562	4	no	—
45	D₄	—	1124	4	no	—
46	C₂×C₄	—	2	2	no	—
47	C₂×C₄	C₂²⋊D₂₈₁	1	2	yes	—
48	C₂×C₄	C₂²×D₂₈₁	1	1	yes	characteristic
49	C₈	—	281	4	no	—
50	C₂²	—	1124	2	no	—
51	C₂²	—	1124	4	no	—
52	C₂²	C₂×C₂²⋊D₂₈₁	1	1	yes	characteristic
53	C₄	—	4	2	no	—
54	C₄	#17985125	1	4	yes	complemented
55	C₄	D₄×D₂₈₁	1	2	yes	—
56	C₂	—	2248	2	no	—
57	C₂	#22582875	1	1	yes	characteristic
58	C₂	C₂×#17985125	1	2	yes	—

	subgroup	G/H
center	C₂²	C₂×C₂²⋊D₂₈₁
commutator, cosocle	C₂×C₄×C₂₈₁	C₂³
Frattini	C₂×C₄	C₂²×D₂₈₁
Fitting	C₄⋊Q₈×C₂₈₁	C₂
socle	C₂²×C₂₈₁	C₂×D₄
prime radical	#22582876	C₂
hypercenter	C₄⋊Q₈	D₂₈₁
hypocenter	C₂₈₁	#492
LCS	G ▷ C₂×C₄×C₂₈₁ ▷ C₂×C₂₈₁ ▷ C₂₈₁
UCS	C₁ ◁ C₂² ◁ C₄² ◁ C₄⋊Q₈

Complements

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

N	H ≅ G/N	type
1. C₂×#17985125	C₂	semidirect
3. C₄×#14555886	C₂	semidirect
4. C₄⋊Q₈×C₂₈₁	C₂	semidirect
15. #14555886	D₄	semidirect
24. C₄×C₂₈₁	SD₁₆	semidirect
29. C₂₈₁	#492	semidirect
32. C₄⋊Q₈	D₂₈₁	semidirect
54. C₄	#17985125	semidirect

Maximal subgroups

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

subgroup	index
C₂×#17985125	2
#22582876	2
C₄×#14555886	2
C₄⋊Q₈×C₂₈₁	2
#492	281