Subgroups — #34115250

Order 20096.

82 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#19097821	C₂	1	2	yes	maximal, complemented
2	C₂×C₁₆×D₁₅₇	C₂	1	1	yes	maximal, characteristic
3	#19097821	—	2	2	no	—
4	C₂×C₈×D₁₅₇	C₄	1	1	yes	characteristic
5	C₂×#14578929	C₂²	1	1	yes	characteristic
6	C₁₆×D₁₅₇	—	2	2	no	—
7	C₂×C₁₆×C₁₅₇	C₄	1	1	yes	characteristic
8	C₂×C₄×D₁₅₇	C₈	1	1	yes	characteristic
9	C₂×#11929434	C₈	1	1	yes	characteristic
10	C₈×D₁₅₇	—	2	1	no	—
11	C₈×D₁₅₇	—	2	1	no	—
12	#14578929	D₄	1	2	yes	—
13	C₂×C₈×C₁₅₇	C₂×C₄	1	1	yes	characteristic
14	C₁₆×C₁₅₇	—	2	1	no	—
15	C₂²×D₁₅₇	C₁₆	1	1	yes	characteristic
16	C₂×Dic₁₅₇	C₁₆	1	1	yes	characteristic
17	C₄×D₁₅₇	—	2	1	no	—
18	C₄×D₁₅₇	—	2	1	no	—
19	#11929434	—	2	1	no	—
20	C₂×C₄×C₁₅₇	C₂×C₈	1	1	yes	characteristic
21	C₈×C₁₅₇	C₂²⋊C₄	1	1	yes	characteristic
22	C₈×C₁₅₇	M₁₆	1	1	yes	characteristic
23	C₂²×C₁₅₇	C₂×C₁₆	1	1	yes	characteristic
24	C₂×D₁₅₇	—	2	1	no	—
25	C₂×D₁₅₇	—	2	1	no	—
26	C₂×D₁₅₇	C₃₂	1	2	yes	complemented
27	C₄×C₁₅₇	C₂²⋊C₈	1	1	yes	characteristic
28	C₄×C₁₅₇	M₃₂	1	1	yes	characteristic
29	Dic₁₅₇	—	2	1	no	—
30	C₂×C₁₅₇	C₂²⋊C₁₆	1	1	yes	characteristic
31	C₂×C₁₅₇	C₂×C₃₂	1	1	yes	characteristic
32	C₂×C₁₅₇	M₆₄	1	1	yes	characteristic
33	D₁₅₇	—	2	2	no	—
34	C₁₅₇	C₂²⋊C₃₂	1	1	yes	characteristic, complemented, Sylow
35	C₂²⋊C₃₂	—	157	1	no	maximal, Sylow
36	C₂²×C₁₆	—	157	1	no	—
37	C₂×C₃₂	—	157	2	no	—
38	C₂²×C₈	—	157	1	no	—
39	C₂×C₁₆	—	314	2	no	—
40	C₂×C₁₆	—	157	1	no	—
41	C₂×C₁₆	#10597845	1	1	yes	characteristic
42	C₃₂	—	314	2	no	—
43	C₂²×C₄	—	157	1	no	—
44	C₂×C₈	—	314	1	no	—
45	C₂×C₈	—	314	1	no	—
46	C₂×C₈	—	157	1	no	—
47	C₂×C₈	C₂×#10597845	1	1	yes	characteristic
48	C₁₆	—	2	1	no	—
49	C₁₆	—	157	2	no	—
50	C₂³	—	157	1	no	—
51	C₂×C₄	—	314	1	no	—
52	C₂×C₄	—	314	1	no	—
53	C₂×C₄	—	157	1	no	—
54	C₂×C₄	D₁₅₇⋊C₈	1	1	yes	characteristic
55	C₈	—	314	1	no	—
56	C₈	C₂²⋊#10597845	1	1	yes	characteristic
57	C₈	#14578964	1	1	yes	characteristic
58	C₂²	—	314	1	no	—
59	C₂²	—	314	1	no	—
60	C₂²	—	157	2	no	—
61	C₂²	D₁₅₇⋊C₁₆	1	1	yes	characteristic
62	C₄	—	314	1	no	—
63	C₄	#19097828	1	1	yes	characteristic
64	C₄	#19097846	1	1	yes	characteristic
65	C₂	—	314	2	no	—
66	C₂	#23758168	1	1	yes	characteristic
67	C₂	D₁₅₇⋊C₃₂	1	1	yes	characteristic
68	C₂	#23758206	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂×C₈	C₂×#10597845
commutator	C₂×C₁₅₇	C₂×C₃₂
Fitting	C₂×C₁₆×C₁₅₇	C₄
socle	C₂²×C₁₅₇	C₂×C₁₆
prime radical	C₂²×D₁₅₇	C₁₆
cosocle	C₂×#14578929	C₂²
hypercenter	C₂×C₁₆	#10597845
hypocenter	C₁₅₇	C₂²⋊C₃₂
LCS	G ▷ C₂×C₁₅₇ ▷ C₁₅₇
UCS	C₁ ◁ C₂×C₈ ◁ C₂×C₁₆

Complements

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

N	H ≅ G/N	type
1. C₂×#19097821	C₂	semidirect
26. C₂×D₁₅₇	C₃₂	semidirect
34. C₁₅₇	C₂²⋊C₃₂	semidirect

Maximal subgroups

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

subgroup	index
C₂×#19097821	2
C₂×C₁₆×D₁₅₇	2
C₂²⋊C₃₂	157