Subgroups — #34100267

Order 20096.

216 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#23757139	C₂	1	2	yes	maximal
2	#23757036	C₂	1	4	yes	maximal
3	C₂×C₄×C₈×C₁₅₇	C₂	1	1	yes	maximal, characteristic
4	C₂×C₄⋊Dic₁₅₇	C₂²	1	4	yes	—
5	#19097678	—	2	4	no	—
6	C₂²×C₈×C₁₅₇	C₂²	1	2	yes	—
7	C₂×C₄²×C₁₅₇	C₂²	1	1	yes	characteristic
8	C₄×C₈×C₁₅₇	C₄	1	4	yes	complemented
9	C₂²×Dic₁₅₇	—	2	4	no	—
10	C₄⋊Dic₁₅₇	—	2	8	no	—
11	C₂²×C₄×C₁₅₇	D₄	1	2	yes	—
12	C₂²×C₄×C₁₅₇	C₂³	1	1	yes	characteristic
13	C₂×C₈×C₁₅₇	—	2	4	no	—
14	C₂×C₈×C₁₅₇	C₂×C₄	1	4	yes	—
15	C₄²×C₁₅₇	C₂×C₄	1	2	yes	—
16	C₄²×C₁₅₇	Q₈	1	2	yes	—
17	C₂×Dic₁₅₇	—	4	4	no	—
18	C₂×Dic₁₅₇	—	4	8	no	—
19	C₂³×C₁₅₇	C₂×D₄	1	1	yes	characteristic
20	C₂×C₄×C₁₅₇	—	2	4	no	—
21	C₂×C₄×C₁₅₇	C₄⋊C₄	1	4	yes	—
22	C₂×C₄×C₁₅₇	C₂²×C₄	1	1	yes	characteristic
23	C₂×C₄×C₁₅₇	C₂×Q₈	1	1	yes	characteristic
24	C₂×C₄×C₁₅₇	#41	1	4	yes	—
25	C₈×C₁₅₇	—	2	4	no	—
26	C₂²×C₁₅₇	C₂×C₄⋊C₄	1	1	yes	characteristic
27	C₂²×C₁₅₇	#124	1	2	yes	—
28	C₂²×C₁₅₇	#135	1	4	yes	—
29	C₄×C₁₅₇	—	2	4	no	—
30	C₄×C₁₅₇	#117	1	2	yes	—
31	C₄×C₁₅₇	#125	1	2	yes	—
32	Dic₁₅₇	—	8	4	no	—
33	C₂×C₁₅₇	#382	1	1	yes	characteristic
34	C₂×C₁₅₇	#427	1	2	yes	—
35	C₂×C₁₅₇	#488	1	4	yes	—
36	C₁₅₇	#1835	1	1	yes	characteristic, complemented, Sylow
37	#1835	—	157	1	no	maximal, Sylow
38	C₂×C₄×C₈	D₁₅₇	1	1	yes	characteristic
39	#382	—	157	2	no	—
40	#340	—	157	4	no	—
41	C₂²×C₈	C₂×D₁₅₇	1	2	yes	—
42	C₂×C₄⋊C₄	—	157	4	no	—
43	C₂×C₄²	C₂×D₁₅₇	1	1	yes	characteristic
44	C₄×C₈	Dic₁₅₇	1	4	yes	complemented
45	#95	—	314	4	no	—
46	C₂²×C₄	—	314	4	no	—
47	C₂²×C₄	D₆₂₈	1	2	yes	—
48	C₂²×C₄	C₂²×D₁₅₇	1	1	yes	characteristic
49	C₂×C₈	—	2	4	no	—
50	C₂×C₈	C₂×Dic₁₅₇	1	4	yes	—
51	C₄⋊C₄	—	314	8	no	—
52	C₄²	C₂×Dic₁₅₇	1	2	yes	—
53	C₄²	Dic₃₁₄	1	2	yes	—
54	C₂³	C₂×D₆₂₈	1	1	yes	characteristic
55	C₂×C₄	—	2	4	no	—
56	C₂×C₄	—	628	4	no	—
57	C₂×C₄	—	628	8	no	—
58	C₂×C₄	C₄⋊Dic₁₅₇	1	4	yes	—
59	C₂×C₄	C₂²×Dic₁₅₇	1	1	yes	characteristic
60	C₂×C₄	C₂×Dic₃₁₄	1	1	yes	characteristic
61	C₂×C₄	#14578954	1	4	yes	—
62	C₈	—	2	4	no	—
63	C₂²	C₂×C₄⋊Dic₁₅₇	1	1	yes	characteristic
64	C₂²	#19097759	1	2	yes	—
65	C₂²	#19097793	1	4	yes	—
66	C₄	—	2	4	no	—
67	C₄	—	1256	4	no	—
68	C₄	#19097730	1	2	yes	—
69	C₄	#19097763	1	2	yes	—
70	C₂	#23757139	1	1	yes	characteristic
71	C₂	#23757311	1	2	yes	—
72	C₂	#23757628	1	4	yes	—

	subgroup	G/H
center	C₂³	C₂×D₆₂₈
commutator	C₂×C₄×C₁₅₇	C₂²×C₄
Frattini	C₂²×C₄	C₂²×D₁₅₇
Fitting	C₂×C₄×C₈×C₁₅₇	C₂
socle, prime radical	C₂³×C₁₅₇	C₂×D₄
cosocle	C₂²×C₄×C₁₅₇	C₂³
hypercenter	C₂×C₄×C₈	D₁₅₇
hypocenter	C₁₅₇	#1835
LCS	G ▷ C₂×C₄×C₁₅₇ ▷ C₂×C₁₅₇ ▷ C₁₅₇
UCS	C₁ ◁ C₂³ ◁ C₂×C₄² ◁ C₂×C₄×C₈

Complements

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

N	H ≅ G/N	type
8. C₄×C₈×C₁₅₇	C₄	semidirect
36. C₁₅₇	#1835	semidirect
44. C₄×C₈	Dic₁₅₇	semidirect

Maximal subgroups

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

subgroup	index
#23757139	2
#23757036	2
C₂×C₄×C₈×C₁₅₇	2
#1835	157