Subgroups — #45662386

Order 32896.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#30656488	C₂	1	2	yes	maximal
2	#346×C₂₅₇	C₂	1	1	yes	maximal, characteristic
3	C₄⋊#14523339	—	2	2	no	—
4	C₂×C₁₆×C₂₅₇	C₄	1	1	yes	characteristic
5	C₂×C₁₆×C₂₅₇	C₄	1	1	yes	characteristic
6	C₄×C₈×C₂₅₇	C₂²	1	1	yes	characteristic
7	C₂×#14523339	—	4	2	no	—
8	C₂×C₈×C₂₅₇	C₂×C₄	1	1	yes	characteristic
9	C₂×C₈×C₂₅₇	Q₈	1	1	yes	characteristic
10	C₄²×C₂₅₇	D₄	1	1	yes	characteristic
11	C₁₆×C₂₅₇	—	2	1	no	—
12	C₁₆×C₂₅₇	C₈	1	2	yes	complemented
13	#14523339	—	8	2	no	—
14	C₂×C₄×C₂₅₇	C₄⋊C₄	1	1	yes	characteristic
15	C₂×C₄×C₂₅₇	SD₁₆	1	2	yes	—
16	C₈×C₂₅₇	—	2	1	no	—
17	C₈×C₂₅₇	C₂×C₈	1	1	yes	characteristic
18	C₈×C₂₅₇	M₁₆	1	1	yes	characteristic
19	C₂²×C₂₅₇	#106	1	1	yes	characteristic
20	C₄×C₂₅₇	—	2	2	no	—
21	C₄×C₂₅₇	C₄⋊C₈	1	1	yes	characteristic
22	C₄×C₂₅₇	#108	1	1	yes	characteristic
23	C₂×C₂₅₇	#334	1	1	yes	characteristic
24	C₂×C₂₅₇	#365	1	2	yes	—
25	C₂₅₇	#1368	1	1	yes	characteristic, complemented, Sylow
26	#1368	—	257	1	no	maximal, Sylow
27	#346	D₂₅₇	1	1	yes	characteristic
28	#334	—	257	2	no	—
29	C₂×C₁₆	Dic₂₅₇	1	1	yes	characteristic
30	C₂×C₁₆	Dic₂₅₇	1	1	yes	characteristic
31	C₄⋊C₈	—	514	2	no	—
32	C₄×C₈	C₂×D₂₅₇	1	1	yes	characteristic
33	C₂×C₈	—	1028	2	no	—
34	C₂×C₈	C₂×Dic₂₅₇	1	1	yes	characteristic
35	C₂×C₈	Dic₅₁₄	1	1	yes	characteristic
36	C₄²	D₁₀₂₈	1	1	yes	characteristic
37	C₁₆	—	2	1	no	—
38	C₁₆	#14523339	1	2	yes	complemented
39	C₂×C₄	C₄⋊Dic₂₅₇	1	1	yes	characteristic
40	C₂×C₄	#16861607	1	2	yes	—
41	C₈	—	2	1	no	—
42	C₈	—	2056	2	no	—
43	C₈	C₂×#14523339	1	1	yes	characteristic
44	C₈	#16861602	1	1	yes	characteristic
45	C₂²	#22551524	1	1	yes	characteristic
46	C₄	—	2	2	no	—
47	C₄	C₄⋊#14523339	1	1	yes	characteristic
48	C₄	#22551528	1	1	yes	characteristic
49	C₂	#30656488	1	1	yes	characteristic
50	C₂	#30656560	1	2	yes	—

	subgroup	G/H
center	C₂²	#22551524
commutator	C₈×C₂₅₇	C₂×C₈
Frattini	C₄×C₈	C₂×D₂₅₇
Fitting	#346×C₂₅₇	C₂
socle, prime radical	C₂²×C₂₅₇	#106
cosocle	C₄×C₈×C₂₅₇	C₂²
hypercenter	#346	D₂₅₇
hypocenter	C₂₅₇	#1368
LCS	G ▷ C₈×C₂₅₇ ▷ C₄×C₂₅₇ ▷ C₂×C₂₅₇ ▷ C₂₅₇
UCS	C₁ ◁ C₂² ◁ C₄² ◁ C₄×C₈ ◁ #346

Complements

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

N	H ≅ G/N	type
12. C₁₆×C₂₅₇	C₈	semidirect
25. C₂₅₇	#1368	semidirect
38. C₁₆	#14523339	semidirect

Maximal subgroups

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

subgroup	index
#30656488	2
#346×C₂₅₇	2
#1368	257