Subgroups — #34102386

Order 20096.

216 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×D₂₅₁₂	C₂	1	4	yes	maximal, complemented
2	#23757650	C₂	1	2	yes	maximal, complemented
3	C₄×C₁₆×C₁₅₇	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×D₁₂₅₆	—	2	2	no	—
5	C₂×D₁₂₅₆	C₂²	1	4	yes	—
6	#19097768	—	2	2	no	—
7	D₂₅₁₂	—	2	8	no	—
8	C₂×C₁₆×C₁₅₇	C₂²	1	2	yes	—
9	C₄×C₈×C₁₅₇	C₂²	1	1	yes	characteristic
10	C₂×D₆₂₈	—	2	4	no	—
11	C₂×D₆₂₈	—	4	4	no	—
12	D₁₂₅₆	—	2	8	no	—
13	D₁₂₅₆	—	4	4	no	—
14	C₂×C₈×C₁₅₇	D₄	1	1	yes	characteristic
15	C₂×C₈×C₁₅₇	C₂³	1	1	yes	characteristic
16	C₄²×C₁₅₇	D₄	1	1	yes	characteristic
17	C₁₆×C₁₅₇	D₄	1	4	yes	complemented
18	C₂²×D₁₅₇	—	4	4	no	—
19	D₆₂₈	—	4	4	no	—
20	D₆₂₈	—	4	4	no	—
21	D₆₂₈	—	8	8	no	—
22	C₂×C₄×C₁₅₇	D₈	1	2	yes	—
23	C₂×C₄×C₁₅₇	C₂×D₄	1	1	yes	characteristic
24	C₈×C₁₅₇	D₈	1	2	yes	—
25	C₈×C₁₅₇	C₂×D₄	1	2	yes	—
26	C₂²×C₁₅₇	C₂×D₈	1	1	yes	characteristic
27	C₂×D₁₅₇	—	8	4	no	—
28	C₂×D₁₅₇	—	8	8	no	—
29	C₄×C₁₅₇	D₁₆	1	4	yes	complemented
30	C₄×C₁₅₇	#127	1	1	yes	characteristic
31	C₄×C₁₅₇	C₂×D₈	1	1	yes	characteristic
32	C₂×C₁₅₇	#493	1	1	yes	characteristic
33	C₂×C₁₅₇	C₂×D₁₆	1	2	yes	—
34	D₁₅₇	—	16	4	no	—
35	C₁₅₇	#2246	1	1	yes	characteristic, complemented, Sylow
36	#2246	—	157	1	no	maximal, Sylow
37	C₂×D₁₆	—	157	4	no	—
38	#493	—	157	2	no	—
39	C₄×C₁₆	D₁₅₇	1	1	yes	characteristic, complemented
40	C₂×D₈	—	314	2	no	—
41	C₂×D₈	—	157	4	no	—
42	#127	—	314	2	no	—
43	D₁₆	—	314	8	no	—
44	C₂×C₁₆	C₂×D₁₅₇	1	2	yes	—
45	C₄×C₈	C₂×D₁₅₇	1	1	yes	characteristic
46	C₂×D₄	—	314	4	no	—
47	C₂×D₄	—	628	4	no	—
48	D₈	—	314	8	no	—
49	D₈	—	628	4	no	—
50	C₂×C₈	D₆₂₈	1	1	yes	characteristic
51	C₂×C₈	C₂²×D₁₅₇	1	1	yes	characteristic
52	C₄²	D₆₂₈	1	1	yes	characteristic
53	C₁₆	D₆₂₈	1	4	yes	complemented
54	C₂³	—	628	4	no	—
55	D₄	—	628	4	no	—
56	D₄	—	628	4	no	—
57	D₄	—	1256	8	no	—
58	C₂×C₄	D₁₂₅₆	1	2	yes	—
59	C₂×C₄	C₂×D₆₂₈	1	1	yes	characteristic
60	C₈	D₁₂₅₆	1	2	yes	—
61	C₈	C₂×D₆₂₈	1	2	yes	—
62	C₂²	—	1256	4	no	—
63	C₂²	—	1256	8	no	—
64	C₂²	C₂×D₁₂₅₆	1	1	yes	characteristic
65	C₄	D₂₅₁₂	1	4	yes	complemented
66	C₄	#19097768	1	1	yes	characteristic
67	C₄	C₂×D₁₂₅₆	1	1	yes	characteristic
68	C₂	—	2512	4	no	—
69	C₂	#23757650	1	1	yes	characteristic
70	C₂	C₂×D₂₅₁₂	1	2	yes	—

	subgroup	G/H
center	C₂²	C₂×D₁₂₅₆
commutator, cosocle	C₂×C₈×C₁₅₇	C₂³
Frattini	C₂×C₈	C₂²×D₁₅₇
Fitting	C₄×C₁₆×C₁₅₇	C₂
socle	C₂²×C₁₅₇	C₂×D₈
hypercenter	C₄×C₁₆	D₁₅₇
hypocenter	C₁₅₇	#2246
LCS	G ▷ C₂×C₈×C₁₅₇ ▷ C₄×C₁₅₇ ▷ C₂×C₁₅₇ ▷ C₁₅₇
UCS	C₁ ◁ C₂² ◁ C₄² ◁ C₄×C₈ ◁ C₄×C₁₆

Complements

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

N	H ≅ G/N	type
1. C₂×D₂₅₁₂	C₂	semidirect
2. #23757650	C₂	semidirect
3. C₄×C₁₆×C₁₅₇	C₂	semidirect
17. C₁₆×C₁₅₇	D₄	semidirect
29. C₄×C₁₅₇	D₁₆	semidirect
35. C₁₅₇	#2246	semidirect
39. C₄×C₁₆	D₁₅₇	semidirect
53. C₁₆	D₆₂₈	semidirect
65. C₄	D₂₅₁₂	semidirect

Maximal subgroups

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

subgroup	index
C₂×D₂₅₁₂	2
#23757650	2
C₄×C₁₆×C₁₅₇	2
#2246	157