Subgroups — #34102422

Order 20096.

120 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#23757678	C₂	1	1	yes	maximal, characteristic
2	#23757675	C₂	1	1	yes	maximal, characteristic
3	#23757101	C₂	1	2	yes	maximal
4	#23757099	C₂	1	2	yes	maximal
5	#346×C₁₅₇	C₂	1	1	yes	maximal, characteristic
6	#19097771	—	2	1	no	—
7	#19097763	—	2	1	no	—
8	#19097705	—	2	1	no	—
9	#19097705	C₂²	1	1	yes	characteristic
10	#19097705	C₂²	1	2	yes	—
11	#19097705	C₂²	1	1	yes	characteristic
12	#19097703	—	2	1	no	—
13	C₂×C₁₆×C₁₅₇	C₂²	1	2	yes	—
14	C₄×C₈×C₁₅₇	C₂²	1	1	yes	characteristic
15	C₂×Dic₃₁₄	—	4	1	no	—
16	C₄⋊Dic₁₅₇	—	2	1	no	—
17	C₄⋊Dic₁₅₇	—	2	1	no	—
18	C₄⋊Dic₁₅₇	—	2	2	no	—
19	C₄⋊Dic₁₅₇	—	4	1	no	—
20	#14578933	—	4	1	no	—
21	#14578933	—	4	1	no	—
22	C₂×C₈×C₁₅₇	D₄	1	1	yes	characteristic
23	C₂×C₈×C₁₅₇	C₂³	1	1	yes	characteristic
24	C₄²×C₁₅₇	D₄	1	1	yes	characteristic
25	C₁₆×C₁₅₇	Q₈	1	4	yes	complemented
26	Dic₃₁₄	—	8	2	no	—
27	C₂×Dic₁₅₇	—	4	2	no	—
28	C₂×Dic₁₅₇	—	4	1	no	—
29	C₂×Dic₁₅₇	—	4	1	no	—
30	C₂×C₄×C₁₅₇	D₈	1	1	yes	characteristic
31	C₂×C₄×C₁₅₇	D₈	1	1	yes	characteristic
32	C₂×C₄×C₁₅₇	C₂×D₄	1	1	yes	characteristic
33	C₈×C₁₅₇	Q₁₆	1	2	yes	—
34	C₈×C₁₅₇	C₂×Q₈	1	2	yes	—
35	C₂²×C₁₅₇	C₂×D₈	1	1	yes	characteristic
36	C₄×C₁₅₇	—	2	1	no	—
37	C₄×C₁₅₇	—	2	1	no	—
38	C₄×C₁₅₇	C₄⋊Q₈	1	1	yes	characteristic
39	C₄×C₁₅₇	C₂×Q₁₆	1	1	yes	characteristic
40	Dic₁₅₇	—	8	1	no	—
41	Dic₁₅₇	—	8	2	no	—
42	Dic₁₅₇	—	8	1	no	—
43	C₂×C₁₅₇	#500	1	1	yes	characteristic
44	C₂×C₁₅₇	#509	1	1	yes	characteristic
45	C₂×C₁₅₇	#510	1	1	yes	characteristic
46	C₁₅₇	#2255	1	1	yes	characteristic, complemented, Sylow
47	#2255	—	157	1	no	maximal, Sylow
48	#500	—	157	1	no	—
49	#499	—	157	1	no	—
50	#367	—	157	2	no	—
51	#366	—	157	2	no	—
52	#346	D₁₅₇	1	1	yes	characteristic
53	C₄⋊Q₈	—	314	1	no	—
54	#125	—	314	1	no	—
55	C₂×C₁₆	C₂×D₁₅₇	1	2	yes	—
56	#107	—	314	1	no	—
57	#107	—	157	1	no	—
58	#107	—	157	2	no	—
59	#107	—	157	1	no	—
60	#106	—	314	1	no	—
61	C₄×C₈	C₂×D₁₅₇	1	1	yes	characteristic
62	C₂×Q₈	—	628	1	no	—
63	C₂×C₈	D₆₂₈	1	1	yes	characteristic
64	C₂×C₈	C₂²×D₁₅₇	1	1	yes	characteristic
65	C₄⋊C₄	—	314	1	no	—
66	C₄⋊C₄	—	314	1	no	—
67	C₄⋊C₄	—	314	2	no	—
68	C₄⋊C₄	—	628	1	no	—
69	C₄⋊C₄	—	628	1	no	—
70	C₄⋊C₄	—	628	1	no	—
71	C₄²	D₆₂₈	1	1	yes	characteristic
72	C₁₆	Dic₃₁₄	1	4	yes	complemented
73	Q₈	—	1256	2	no	—
74	C₂×C₄	—	628	1	no	—
75	C₂×C₄	—	628	1	no	—
76	C₂×C₄	—	628	2	no	—
77	C₂×C₄	D₁₂₅₆	1	1	yes	characteristic
78	C₂×C₄	D₁₂₅₆	1	1	yes	characteristic
79	C₂×C₄	C₂×D₆₂₈	1	1	yes	characteristic
80	C₈	Dic₆₂₈	1	2	yes	—
81	C₈	C₂×Dic₃₁₄	1	2	yes	—
82	C₂²	C₂×D₁₂₅₆	1	1	yes	characteristic
83	C₄	—	2	1	no	—
84	C₄	—	2	1	no	—
85	C₄	—	1256	2	no	—
86	C₄	—	1256	1	no	—
87	C₄	—	1256	1	no	—
88	C₄	#19097771	1	1	yes	characteristic
89	C₄	C₂×Dic₆₂₈	1	1	yes	characteristic
90	C₂	#23757678	1	1	yes	characteristic
91	C₂	#23757711	1	1	yes	characteristic
92	C₂	#23757716	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×D₁₂₅₆
commutator, cosocle	C₂×C₈×C₁₅₇	C₂³
Frattini	C₂×C₈	C₂²×D₁₅₇
Fitting	#346×C₁₅₇	C₂
socle, prime radical	C₂²×C₁₅₇	C₂×D₈
hypercenter	#346	D₁₅₇
hypocenter	C₁₅₇	#2255
LCS	G ▷ C₂×C₈×C₁₅₇ ▷ C₄×C₁₅₇ ▷ C₂×C₁₅₇ ▷ C₁₅₇
UCS	C₁ ◁ C₂² ◁ C₄² ◁ C₄×C₈ ◁ #346

Complements

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

N	H ≅ G/N	type
25. C₁₆×C₁₅₇	Q₈	semidirect
46. C₁₅₇	#2255	semidirect
72. C₁₆	Dic₃₁₄	semidirect

Maximal subgroups

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

subgroup	index
#23757678	2
#23757675	2
#23757101	2
#23757099	2
#346×C₁₅₇	2
#2255	157