Subgroups — #34097981

Order 20096.

152 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#23757326	C₂	1	2	yes	maximal
2	C₂×#97×C₁₅₇	C₂	1	1	yes	maximal, characteristic
3	C₄⋊#11929434	—	2	2	no	—
4	C₂²⋊#11929434	C₄	1	4	yes	—
5	C₄×#11929434	—	2	2	no	—
6	C₂²×C₈×C₁₅₇	C₄	1	2	yes	—
7	C₂×C₄²×C₁₅₇	C₂²	1	1	yes	characteristic
8	#97×C₁₅₇	—	2	2	no	—
9	C₂×#11929434	—	2	4	no	—
10	C₂²×C₄×C₁₅₇	C₂×C₄	1	2	yes	—
11	C₂²×C₄×C₁₅₇	C₂×C₄	1	1	yes	characteristic
12	C₂×C₈×C₁₅₇	—	2	2	no	—
13	C₂×C₈×C₁₅₇	—	2	2	no	—
14	C₂×C₈×C₁₅₇	C₈	1	4	yes	complemented
15	C₄²×C₁₅₇	D₄	1	2	yes	—
16	C₄²×C₁₅₇	D₄	1	1	yes	characteristic
17	C₄²×C₁₅₇	Q₈	1	1	yes	characteristic
18	#11929434	—	4	4	no	—
19	C₂³×C₁₅₇	C₄²	1	1	yes	characteristic
20	C₂×C₄×C₁₅₇	—	4	2	no	—
21	C₂×C₄×C₁₅₇	C₂²⋊C₄	1	2	yes	—
22	C₂×C₄×C₁₅₇	C₂²⋊C₄	1	1	yes	characteristic
23	C₂×C₄×C₁₅₇	C₄⋊C₄	1	2	yes	—
24	C₂×C₄×C₁₅₇	C₄⋊C₄	1	1	yes	characteristic
25	C₂×C₄×C₁₅₇	C₂×C₈	1	2	yes	—
26	C₂×C₄×C₁₅₇	M₁₆	1	2	yes	—
27	C₈×C₁₅₇	—	2	4	no	—
28	C₂²×C₁₅₇	—	2	2	no	—
29	C₂²×C₁₅₇	#95	1	1	yes	characteristic
30	C₂²×C₁₅₇	C₄×C₈	1	1	yes	characteristic
31	C₂²×C₁₅₇	#97	1	1	yes	characteristic
32	C₄×C₁₅₇	—	2	2	no	—
33	C₄×C₁₅₇	—	2	2	no	—
34	C₄×C₁₅₇	C₂²⋊C₈	1	2	yes	—
35	C₄×C₁₅₇	C₄⋊C₈	1	2	yes	—
36	C₂×C₁₅₇	—	2	1	no	—
37	C₂×C₁₅₇	—	2	1	no	—
38	C₂×C₁₅₇	#336	1	1	yes	characteristic
39	C₂×C₁₅₇	#344	1	2	yes	—
40	C₁₅₇	#1281	1	1	yes	characteristic, complemented, Sylow
41	#1281	—	157	1	no	maximal, Sylow
42	#431	—	157	2	no	—
43	C₂×#97	D₁₅₇	1	1	yes	characteristic
44	C₂²×C₈	Dic₁₅₇	1	2	yes	—
45	C₂×C₄²	C₂×D₁₅₇	1	1	yes	characteristic
46	C₄⋊C₈	—	314	2	no	—
47	C₂²⋊C₈	—	157	4	no	—
48	#97	—	2	2	no	—
49	C₄×C₈	—	314	2	no	—
50	C₂²×C₄	C₄×D₁₅₇	1	2	yes	—
51	C₂²×C₄	C₂×Dic₁₅₇	1	1	yes	characteristic
52	C₂×C₈	—	2	2	no	—
53	C₂×C₈	—	2	2	no	—
54	C₂×C₈	—	314	4	no	—
55	C₂×C₈	#11929434	1	4	yes	complemented
56	C₄²	C₂²⋊D₁₅₇	1	2	yes	—
57	C₄²	D₆₂₈	1	1	yes	characteristic
58	C₄²	Dic₃₁₄	1	1	yes	characteristic
59	C₂³	C₄×Dic₁₅₇	1	1	yes	characteristic
60	C₂×C₄	—	4	2	no	—
61	C₂×C₄	#14578931	1	2	yes	—
62	C₂×C₄	C₂²⋊Dic₁₅₇	1	1	yes	characteristic
63	C₂×C₄	#14578933	1	2	yes	—
64	C₂×C₄	C₄⋊Dic₁₅₇	1	1	yes	characteristic
65	C₂×C₄	C₂×#11929434	1	2	yes	—
66	C₂×C₄	#14578938	1	2	yes	—
67	C₈	—	2	4	no	—
68	C₈	—	628	4	no	—
69	C₂²	—	2	2	no	—
70	C₂²	#19097678	1	1	yes	characteristic
71	C₂²	C₄×#11929434	1	1	yes	characteristic
72	C₂²	#19097682	1	1	yes	characteristic
73	C₄	—	2	2	no	—
74	C₄	—	2	2	no	—
75	C₄	C₂²⋊#11929434	1	2	yes	—
76	C₄	C₄⋊#11929434	1	2	yes	—
77	C₂	—	2	1	no	—
78	C₂	—	2	1	no	—
79	C₂	#23757028	1	1	yes	characteristic
80	C₂	#23757044	1	2	yes	—

	subgroup	G/H
center	C₂×C₄	C₂²⋊Dic₁₅₇
commutator	C₂²×C₁₅₇	C₄×C₈
Frattini	C₂×C₄²	C₂×D₁₅₇
Fitting	C₂×#97×C₁₅₇	C₂
socle	C₂²×C₁₅₇	#95
prime radical	C₂³×C₁₅₇	C₄²
cosocle	C₂×C₄²×C₁₅₇	C₂²
hypercenter	C₂×#97	D₁₅₇
hypocenter	C₁₅₇	#1281
LCS	G ▷ C₂²×C₁₅₇ ▷ C₂×C₁₅₇ ▷ C₁₅₇
UCS	C₁ ◁ C₂×C₄ ◁ C₂×C₄² ◁ C₂×#97

Complements

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

N	H ≅ G/N	type
14. C₂×C₈×C₁₅₇	C₈	semidirect
40. C₁₅₇	#1281	semidirect
55. C₂×C₈	#11929434	semidirect

Maximal subgroups

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

subgroup	index
#23757326	2
C₂×#97×C₁₅₇	2
#1281	157