Subgroups — #45663922

Order 32896.

190 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#30657110	C₂	1	1	yes	maximal, characteristic
2	#30657087	C₂	1	2	yes	maximal, complemented
3	#30657085	C₂	1	2	yes	maximal
4	C₈×#14523339	C₂	1	1	yes	maximal, characteristic, complemented
5	#498×C₂₅₇	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×#16861607	—	2	2	no	—
7	#22551592	C₂²	1	1	yes	characteristic
8	#22551589	C₂²	1	1	yes	characteristic
9	#22551516	—	2	4	no	—
10	#22551512	—	2	4	no	—
11	C₄×#14523339	C₂²	1	2	yes	—
12	C₄⋊Q₈×C₂₅₇	C₂²	1	2	yes	—
13	#106×C₂₅₇	—	2	2	no	—
14	C₄×C₈×C₂₅₇	C₂²	1	1	yes	characteristic
15	C₂×Dic₅₁₄	—	2	1	no	—
16	C₂×D₁₀₂₈	—	2	1	no	—
17	C₂×D₁₀₂₈	—	2	2	no	—
18	#16861607	—	4	4	no	—
19	C₂×#14523339	D₄	1	4	yes	—
20	C₄⋊Dic₂₅₇	—	2	2	no	—
21	C₂×Q₈×C₂₅₇	—	2	2	no	—
22	C₂×C₈×C₂₅₇	D₄	1	2	yes	—
23	C₄⋊C₄×C₂₅₇	—	2	2	no	—
24	C₄⋊C₄×C₂₅₇	—	2	2	no	—
25	C₄²×C₂₅₇	C₂³	1	1	yes	characteristic
26	C₂²×D₂₅₇	—	4	1	no	—
27	Dic₅₁₄	—	4	2	no	—
28	D₁₀₂₈	—	4	2	no	—
29	D₁₀₂₈	—	4	4	no	—
30	C₂×Dic₂₅₇	—	4	1	no	—
31	#14523339	—	2	4	no	—
32	Q₈×C₂₅₇	—	4	4	no	—
33	C₂×C₄×C₂₅₇	—	4	2	no	—
34	C₂×C₄×C₂₅₇	C₂×D₄	1	2	yes	—
35	C₂×C₄×C₂₅₇	C₂×D₄	1	1	yes	characteristic
36	C₈×C₂₅₇	SD₁₆	1	4	yes	—
37	C₂²×C₂₅₇	#127	1	1	yes	characteristic
38	C₂×D₂₅₇	—	8	1	no	—
39	C₂×D₂₅₇	—	8	2	no	—
40	C₄×C₂₅₇	—	8	2	no	—
41	C₄×C₂₅₇	C₂×SD₁₆	1	2	yes	—
42	C₄×C₂₅₇	#135	1	4	yes	—
43	Dic₂₅₇	—	8	1	no	—
44	C₂×C₂₅₇	#492	1	1	yes	characteristic
45	C₂×C₂₅₇	#495	1	2	yes	—
46	D₂₅₇	—	16	1	no	—
47	C₂₅₇	#1708	1	1	yes	characteristic, complemented, Sylow
48	#1708	—	257	1	no	maximal, Sylow
49	#498	D₂₅₇	1	1	yes	characteristic, complemented
50	#492	—	257	1	no	—
51	#487	—	257	2	no	—
52	#486	—	257	2	no	—
53	C₈²	—	257	1	no	—
54	C₂×SD₁₆	—	514	2	no	—
55	C₄⋊Q₈	—	257	1	no	—
56	C₄⋊Q₈	C₂×D₂₅₇	1	2	yes	—
57	#127	—	257	1	no	—
58	#106	—	2	2	no	—
59	#103	—	514	4	no	—
60	#102	—	514	4	no	—
61	C₄×C₈	—	257	2	no	—
62	C₄×C₈	C₂×D₂₅₇	1	1	yes	characteristic
63	C₂×Q₈	—	2	2	no	—
64	C₂×Q₈	—	514	1	no	—
65	C₂×D₄	—	514	2	no	—
66	C₂×D₄	—	514	1	no	—
67	SD₁₆	—	1028	4	no	—
68	C₂×C₈	—	257	4	no	—
69	C₂×C₈	C₂²⋊D₂₅₇	1	2	yes	—
70	C₄⋊C₄	—	2	2	no	—
71	C₄⋊C₄	—	2	2	no	—
72	C₄⋊C₄	—	514	2	no	—
73	C₄²	C₂²×D₂₅₇	1	1	yes	characteristic
74	C₂³	—	1028	1	no	—
75	Q₈	—	4	4	no	—
76	Q₈	—	1028	2	no	—
77	D₄	—	1028	2	no	—
78	D₄	—	1028	4	no	—
79	C₂×C₄	—	4	2	no	—
80	C₂×C₄	—	1028	1	no	—
81	C₂×C₄	D₄×D₂₅₇	1	2	yes	—
82	C₂×C₄	C₂×C₂²⋊D₂₅₇	1	1	yes	characteristic
83	C₈	—	514	4	no	—
84	C₈	#16861605	1	4	yes	—
85	C₂²	—	2056	1	no	—
86	C₂²	—	2056	2	no	—
87	C₂²	#22551588	1	1	yes	characteristic
88	C₄	—	8	2	no	—
89	C₄	—	2056	1	no	—
90	C₄	C₂×#16861605	1	2	yes	—
91	C₄	#22551613	1	4	yes	—
92	C₂	—	4112	1	no	—
93	C₂	#30657111	1	1	yes	characteristic
94	C₂	#30657118	1	2	yes	—

	subgroup	G/H
center	C₂²	#22551588
commutator, cosocle	C₄²×C₂₅₇	C₂³
Frattini	C₄²	C₂²×D₂₅₇
Fitting	#498×C₂₅₇	C₂
socle	C₂²×C₂₅₇	#127
prime radical	#22551589	C₂²
hypercenter	#498	D₂₅₇
hypocenter	C₂₅₇	#1708
LCS	G ▷ C₄²×C₂₅₇ ▷ C₂²×C₂₅₇ ▷ C₂₅₇
UCS	C₁ ◁ C₂² ◁ C₄² ◁ #498

Complements

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

N	H ≅ G/N	type
2. #30657087	C₂	semidirect
4. C₈×#14523339	C₂	semidirect
5. #498×C₂₅₇	C₂	semidirect
47. C₂₅₇	#1708	semidirect
49. #498	D₂₅₇	semidirect

Maximal subgroups

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

subgroup	index
#30657110	2
#30657087	2
#30657085	2
C₈×#14523339	2
#498×C₂₅₇	2
#1708	257