Subgroups — #45663934

Order 32896.

280 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#30657114	C₂	1	1	yes	maximal, characteristic, complemented
2	#30657113	C₂	1	4	yes	maximal, complemented
3	C₈×#14523339	C₂	1	1	yes	maximal, characteristic, complemented
4	#493×C₂₅₇	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×D₂₀₅₆	—	2	2	no	—
6	C₂×#16861603	—	2	8	no	—
7	#22551589	C₂²	1	2	yes	—
8	C₄×#14523339	C₂²	1	2	yes	—
9	C₂×D₈×C₂₅₇	—	2	2	no	—
10	#127×C₂₅₇	C₂²	1	2	yes	—
11	C₄×C₈×C₂₅₇	C₂²	1	1	yes	characteristic
12	C₂×D₁₀₂₈	—	2	4	no	—
13	C₂×D₁₀₂₈	—	2	2	no	—
14	D₂₀₅₆	—	4	4	no	—
15	#16861603	—	4	16	no	—
16	C₂×#14523339	D₄	1	4	yes	—
17	C₂×D₄×C₂₅₇	—	2	4	no	—
18	C₂×D₄×C₂₅₇	—	2	2	no	—
19	D₈×C₂₅₇	—	4	4	no	—
20	C₂×C₈×C₂₅₇	D₄	1	2	yes	—
21	C₄²×C₂₅₇	C₂³	1	1	yes	characteristic
22	C₂²×D₂₅₇	—	4	2	no	—
23	D₁₀₂₈	—	4	8	no	—
24	D₁₀₂₈	—	4	4	no	—
25	#14523339	D₈	1	8	yes	complemented
26	C₂³×C₂₅₇	—	4	2	no	—
27	D₄×C₂₅₇	—	4	4	no	—
28	D₄×C₂₅₇	—	4	8	no	—
29	C₂×C₄×C₂₅₇	C₂×D₄	1	2	yes	—
30	C₂×C₄×C₂₅₇	C₂×D₄	1	1	yes	characteristic
31	C₈×C₂₅₇	D₈	1	4	yes	complemented
32	C₂²×C₂₅₇	—	8	4	no	—
33	C₂²×C₂₅₇	—	8	2	no	—
34	C₂²×C₂₅₇	#127	1	1	yes	characteristic
35	C₂×D₂₅₇	—	8	4	no	—
36	C₂×D₂₅₇	—	8	2	no	—
37	C₄×C₂₅₇	C₂×D₈	1	4	yes	—
38	C₄×C₂₅₇	C₂×D₈	1	2	yes	—
39	C₂×C₂₅₇	—	16	2	no	—
40	C₂×C₂₅₇	#493	1	2	yes	—
41	C₂×C₂₅₇	#493	1	1	yes	characteristic
42	D₂₅₇	—	16	2	no	—
43	C₂₅₇	#1712	1	1	yes	characteristic, complemented, Sylow
44	#1712	—	257	1	no	maximal, Sylow
45	#493	—	257	4	no	—
46	#493	—	257	1	no	—
47	#493	D₂₅₇	1	1	yes	characteristic, complemented
48	C₈²	—	257	1	no	—
49	C₂×D₈	—	2	2	no	—
50	C₂×D₈	—	514	8	no	—
51	C₂×D₈	—	514	2	no	—
52	#127	—	257	2	no	—
53	#127	C₂×D₂₅₇	1	2	yes	—
54	C₄×C₈	—	257	2	no	—
55	C₄×C₈	C₂×D₂₅₇	1	1	yes	characteristic
56	C₂×D₄	—	2	4	no	—
57	C₂×D₄	—	2	2	no	—
58	C₂×D₄	—	514	4	no	—
59	C₂×D₄	—	514	2	no	—
60	D₈	—	4	4	no	—
61	D₈	—	1028	16	no	—
62	D₈	—	1028	4	no	—
63	C₂×C₈	—	257	4	no	—
64	C₂×C₈	C₂²⋊D₂₅₇	1	2	yes	—
65	C₄²	C₂²×D₂₅₇	1	1	yes	characteristic
66	C₂³	—	4	2	no	—
67	C₂³	—	1028	2	no	—
68	D₄	—	4	8	no	—
69	D₄	—	4	4	no	—
70	D₄	—	1028	8	no	—
71	D₄	—	1028	4	no	—
72	C₂×C₄	D₄×D₂₅₇	1	2	yes	—
73	C₂×C₄	C₂×C₂²⋊D₂₅₇	1	1	yes	characteristic
74	C₈	—	257	8	no	—
75	C₈	#16861603	1	4	yes	complemented
76	C₂²	—	8	4	no	—
77	C₂²	—	8	2	no	—
78	C₂²	—	2056	4	no	—
79	C₂²	—	2056	2	no	—
80	C₂²	#22551588	1	1	yes	characteristic
81	C₄	D₈×D₂₅₇	1	4	yes	—
82	C₄	C₂×#16861603	1	2	yes	—
83	C₂	—	16	2	no	—
84	C₂	—	4112	2	no	—
85	C₂	#30657112	1	2	yes	—
86	C₂	#30657113	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	#22551588
commutator, cosocle	C₄²×C₂₅₇	C₂³
Frattini	C₄²	C₂²×D₂₅₇
Fitting	#493×C₂₅₇	C₂
socle	C₂²×C₂₅₇	#127
hypercenter	#493	D₂₅₇
hypocenter	C₂₅₇	#1712
LCS	G ▷ C₄²×C₂₅₇ ▷ C₂²×C₂₅₇ ▷ C₂₅₇
UCS	C₁ ◁ C₂² ◁ C₄² ◁ #493

Complements

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

N	H ≅ G/N	type
1. #30657114	C₂	semidirect
2. #30657113	C₂	semidirect
3. C₈×#14523339	C₂	semidirect
4. #493×C₂₅₇	C₂	semidirect
25. #14523339	D₈	semidirect
31. C₈×C₂₅₇	D₈	semidirect
43. C₂₅₇	#1712	semidirect
47. #493	D₂₅₇	semidirect
75. C₈	#16861603	semidirect

Maximal subgroups

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

subgroup	index
#30657114	2
#30657113	2
C₈×#14523339	2
#493×C₂₅₇	2
#1712	257