Subgroups — #30657633

Order 16448.

58 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#22551666	C₂	1	2	yes	maximal, complemented
2	C₂×#16861602	C₂	1	1	yes	maximal, characteristic
3	#16861621	—	2	2	no	—
4	#16861602	—	2	2	no	—
5	C₂×#14523339	C₄	1	1	yes	characteristic
6	C₂×#14523339	C₂²	1	1	yes	characteristic
7	C₂²×C₄×C₂₅₇	C₄	1	1	yes	characteristic
8	#14523339	—	2	1	no	—
9	#14523339	D₄	1	2	yes	—
10	C₂³×C₂₅₇	C₈	1	1	yes	characteristic
11	C₂×C₄×C₂₅₇	—	2	1	no	—
12	C₂×C₄×C₂₅₇	—	2	1	no	—
13	C₂×C₄×C₂₅₇	C₈	1	1	yes	characteristic
14	C₂×C₄×C₂₅₇	C₂×C₄	1	1	yes	characteristic
15	C₂²×C₂₅₇	—	2	1	no	—
16	C₂²×C₂₅₇	—	4	1	no	—
17	C₂²×C₂₅₇	C₂×C₈	1	1	yes	characteristic
18	C₄×C₂₅₇	—	2	1	no	—
19	C₄×C₂₅₇	C₂²⋊C₄	1	1	yes	characteristic
20	C₄×C₂₅₇	M₁₆	1	1	yes	characteristic
21	C₂×C₂₅₇	—	2	1	no	—
22	C₂×C₂₅₇	—	4	1	no	—
23	C₂×C₂₅₇	C₂²⋊C₈	1	1	yes	characteristic
24	C₂₅₇	#349	1	1	yes	characteristic, complemented, Sylow
25	#349	—	257	1	no	maximal, Sylow
26	C₂×M₁₆	—	257	1	no	—
27	M₃₂	—	257	2	no	—
28	C₂²×C₄	#11759967	1	1	yes	characteristic
29	M₁₆	—	514	2	no	—
30	C₂×C₈	—	257	1	no	—
31	C₂×C₈	—	257	1	no	—
32	C₁₆	—	514	2	no	—
33	C₂³	#14523346	1	1	yes	characteristic
34	C₂×C₄	—	2	1	no	—
35	C₂×C₄	—	2	1	no	—
36	C₂×C₄	#14523346	1	1	yes	characteristic
37	C₂×C₄	C₂×#11759967	1	1	yes	characteristic
38	C₈	—	257	2	no	—
39	C₈	—	514	1	no	—
40	C₂²	—	2	1	no	—
41	C₂²	—	4	1	no	—
42	C₂²	C₂×#14523346	1	1	yes	characteristic
43	C₄	—	2	1	no	—
44	C₄	C₂²⋊#11759967	1	1	yes	characteristic
45	C₄	#16861627	1	1	yes	characteristic
46	C₂	—	2	1	no	—
47	C₂	—	4	1	no	—
48	C₂	C₂²⋊#14523346	1	1	yes	characteristic

	subgroup	G/H
center	C₄	C₂²⋊#11759967
commutator	C₂²×C₂₅₇	C₂×C₈
Frattini	C₂×C₄	C₂×#11759967
Fitting	C₂²×C₄×C₂₅₇	C₄
socle	C₂×C₂₅₇	C₂²⋊C₈
prime radical	C₂³×C₂₅₇	C₈
cosocle	C₂×#14523339	C₂²
hypercenter	C₂²×C₄	#11759967
hypocenter	C₂₅₇	#349
LCS	G ▷ C₂²×C₂₅₇ ▷ C₂×C₂₅₇ ▷ C₂₅₇
UCS	C₁ ◁ C₄ ◁ C₂×C₄ ◁ C₂²×C₄

Complements

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

N	H ≅ G/N	type
1. #22551666	C₂	semidirect
24. C₂₅₇	#349	semidirect

Maximal subgroups

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

subgroup	index
#22551666	2
C₂×#16861602	2
#349	257