Subgroups — #30656794

Order 16448.

110 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₄⋊#14523339	C₂	1	2	yes	maximal, complemented
2	C₂²⋊#14523339	C₂	1	2	yes	maximal
3	#22551503	C₂	1	2	yes	maximal, complemented
4	C₂×C₄²×C₂₅₇	C₂	1	1	yes	maximal, characteristic
5	C₂×#14523339	C₂²	1	4	yes	—
6	C₂²×C₄×C₂₅₇	C₄	1	1	yes	characteristic
7	C₂²×C₄×C₂₅₇	C₄	1	1	yes	characteristic
8	C₂²×C₄×C₂₅₇	C₂²	1	1	yes	characteristic
9	C₄²×C₂₅₇	C₄	1	1	yes	characteristic
10	C₄²×C₂₅₇	C₄	1	1	yes	characteristic
11	C₄²×C₂₅₇	C₂²	1	1	yes	characteristic
12	C₄²×C₂₅₇	C₂²	1	1	yes	characteristic
13	#14523339	—	2	4	no	—
14	C₂³×C₂₅₇	C₂×C₄	1	1	yes	characteristic
15	C₂×C₄×C₂₅₇	—	2	2	no	—
16	C₂×C₄×C₂₅₇	—	2	2	no	—
17	C₂×C₄×C₂₅₇	—	2	2	no	—
18	C₂×C₄×C₂₅₇	C₂×C₄	1	1	yes	characteristic
19	C₂×C₄×C₂₅₇	C₂×C₄	1	1	yes	characteristic
20	C₂×C₄×C₂₅₇	C₂×C₄	1	1	yes	characteristic
21	C₂×C₄×C₂₅₇	C₂×C₄	1	1	yes	characteristic
22	C₂×C₄×C₂₅₇	C₂×C₄	1	1	yes	characteristic
23	C₂×C₄×C₂₅₇	C₂³	1	1	yes	characteristic
24	C₂²×C₂₅₇	—	2	1	no	—
25	C₂²×C₂₅₇	—	2	1	no	—
26	C₂²×C₂₅₇	M₁₆	1	2	yes	—
27	C₂²×C₂₅₇	C₂²×C₄	1	1	yes	characteristic
28	C₄×C₂₅₇	—	2	1	no	—
29	C₄×C₂₅₇	—	2	1	no	—
30	C₄×C₂₅₇	—	2	1	no	—
31	C₄×C₂₅₇	—	2	1	no	—
32	C₄×C₂₅₇	M₁₆	1	2	yes	—
33	C₄×C₂₅₇	#41	1	2	yes	—
34	C₂×C₂₅₇	—	2	2	no	—
35	C₂×C₂₅₇	#117	1	1	yes	characteristic
36	C₂×C₂₅₇	C₂×M₁₆	1	1	yes	characteristic
37	C₂×C₂₅₇	C₂×M₁₆	1	1	yes	characteristic
38	C₂₅₇	#432	1	1	yes	characteristic, complemented, Sylow
39	#432	—	257	1	no	maximal, Sylow
40	C₂×C₄²	D₂₅₇	1	1	yes	characteristic
41	C₄⋊C₈	—	257	2	no	—
42	C₂²⋊C₈	—	257	2	no	—
43	#97	—	257	2	no	—
44	C₂²×C₄	Dic₂₅₇	1	1	yes	characteristic
45	C₂²×C₄	Dic₂₅₇	1	1	yes	characteristic
46	C₂²×C₄	C₂×D₂₅₇	1	1	yes	characteristic
47	C₂×C₈	—	257	4	no	—
48	C₄²	Dic₂₅₇	1	1	yes	characteristic
49	C₄²	Dic₂₅₇	1	1	yes	characteristic
50	C₄²	C₂×D₂₅₇	1	1	yes	characteristic
51	C₄²	C₂×D₂₅₇	1	1	yes	characteristic
52	C₂³	C₂×Dic₂₅₇	1	1	yes	characteristic
53	C₂×C₄	—	2	2	no	—
54	C₂×C₄	—	2	2	no	—
55	C₂×C₄	—	2	2	no	—
56	C₂×C₄	C₂×Dic₂₅₇	1	1	yes	characteristic
57	C₂×C₄	C₂×Dic₂₅₇	1	1	yes	characteristic
58	C₂×C₄	C₂×Dic₂₅₇	1	1	yes	characteristic
59	C₂×C₄	C₂×Dic₂₅₇	1	1	yes	characteristic
60	C₂×C₄	C₂×Dic₂₅₇	1	1	yes	characteristic
61	C₂×C₄	C₂²×D₂₅₇	1	1	yes	characteristic
62	C₈	—	514	4	no	—
63	C₂²	—	2	1	no	—
64	C₂²	—	2	1	no	—
65	C₂²	#16861602	1	2	yes	—
66	C₂²	C₂²×Dic₂₅₇	1	1	yes	characteristic
67	C₄	—	2	1	no	—
68	C₄	—	2	1	no	—
69	C₄	—	2	1	no	—
70	C₄	—	2	1	no	—
71	C₄	#16861602	1	2	yes	—
72	C₄	#16861618	1	2	yes	—
73	C₂	—	2	2	no	—
74	C₂	#22551551	1	1	yes	characteristic
75	C₂	C₂×#16861602	1	1	yes	characteristic
76	C₂	C₂×#16861602	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂×C₄	C₂²×D₂₅₇
commutator, socle	C₂²×C₂₅₇	C₂²×C₄
Fitting	C₂×C₄²×C₂₅₇	C₂
prime radical	C₂³×C₂₅₇	C₂×C₄
cosocle	C₂×C₄×C₂₅₇	C₂³
hypercenter	C₂×C₄²	D₂₅₇
hypocenter	C₂₅₇	#432
LCS	G ▷ C₂²×C₂₅₇ ▷ C₂₅₇
UCS	C₁ ◁ C₂×C₄ ◁ C₂×C₄²

Complements

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

N	H ≅ G/N	type
1. C₄⋊#14523339	C₂	semidirect
3. #22551503	C₂	semidirect
38. C₂₅₇	#432	semidirect

Maximal subgroups

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

subgroup	index
C₄⋊#14523339	2
C₂²⋊#14523339	2
#22551503	2
C₂×C₄²×C₂₅₇	2
#432	257