Subgroups — C₂²×#19097765 #34113392

Order 20096.

1320 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#19097765	C₂	1	24	yes	maximal, direct product factor
2	C₂²×#14578933	C₂	1	3	yes	maximal, complemented
3	C₂²×#14578931	C₂	1	3	yes	maximal
4	C₂²×C₄²×C₁₅₇	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂⁴×D₁₅₇	C₂²	1	1	yes	characteristic
6	C₂³×Dic₁₅₇	C₂²	1	3	yes	—
7	#19097765	C₂²	1	64	yes	direct product factor
8	C₂×#14578933	C₂²	1	36	yes	complemented
9	C₂×#14578931	C₂²	1	36	yes	—
10	C₂³×C₄×C₁₅₇	C₂²	1	3	yes	—
11	C₂×C₄²×C₁₅₇	C₂²	1	12	yes	complemented
12	C₂³×D₁₅₇	—	2	12	no	—
13	C₂³×D₁₅₇	C₂³	1	6	yes	—
14	C₂²×Dic₁₅₇	—	2	12	no	—
15	C₂²×Dic₁₅₇	C₂³	1	18	yes	—
16	#14578933	C₂³	1	48	yes	complemented
17	#14578931	C₂³	1	48	yes	—
18	C₂⁴×C₁₅₇	C₂³	1	1	yes	characteristic
19	C₂²×C₄×C₁₅₇	—	2	12	no	—
20	C₂²×C₄×C₁₅₇	C₂³	1	18	yes	—
21	C₄²×C₁₅₇	C₂³	1	16	yes	complemented
22	C₂²×D₁₅₇	—	2	36	no	—
23	C₂²×D₁₅₇	—	4	16	no	—
24	C₂²×D₁₅₇	C₂⁴	1	4	yes	—
25	C₂×Dic₁₅₇	—	2	36	no	—
26	C₂×Dic₁₅₇	C₂⁴	1	12	yes	—
27	C₂³×C₁₅₇	#41	1	12	yes	—
28	C₂³×C₁₅₇	C₂⁴	1	3	yes	—
29	C₂×C₄×C₁₅₇	—	2	36	no	—
30	C₂×C₄×C₁₅₇	C₂⁴	1	12	yes	—
31	C₂²×C₁₅₇	#126	1	16	yes	complemented
32	C₂²×C₁₅₇	C₂×#41	1	18	yes	—
33	C₂²×C₁₅₇	C₂⁵	1	1	yes	characteristic
34	C₂×D₁₅₇	—	2	12	no	—
35	C₂×D₁₅₇	—	4	24	no	—
36	C₄×C₁₅₇	—	2	12	no	—
37	Dic₁₅₇	—	2	12	no	—
38	C₂×C₁₅₇	C₂×#126	1	12	yes	complemented
39	C₂×C₁₅₇	C₂²×#41	1	3	yes	—
40	D₁₅₇	—	4	4	no	—
41	C₁₅₇	C₂²×#126	1	1	yes	characteristic, complemented, Sylow
42	C₂²×#126	—	157	1	no	maximal, Sylow
43	C₂×#126	—	157	24	no	—
44	C₂²×C₄⋊C₄	—	157	3	no	—
45	C₂²×C₂²⋊C₄	—	157	3	no	—
46	C₂²×C₄²	D₁₅₇	1	1	yes	characteristic, complemented
47	C₂⁵	—	157	1	no	—
48	C₂³×C₄	—	157	3	no	—
49	C₂³×C₄	C₂×D₁₅₇	1	3	yes	—
50	#126	—	157	64	no	—
51	C₂×C₄⋊C₄	—	157	36	no	—
52	C₂×C₂²⋊C₄	—	157	36	no	—
53	C₂×C₄²	C₂×D₁₅₇	1	12	yes	complemented
54	C₂⁴	—	314	12	no	—
55	C₂⁴	—	157	6	no	—
56	C₂⁴	C₂²×D₁₅₇	1	1	yes	characteristic
57	C₂²×C₄	—	2	12	no	—
58	C₂²×C₄	—	314	12	no	—
59	C₂²×C₄	—	157	18	no	—
60	C₂²×C₄	C₂²×D₁₅₇	1	18	yes	—
61	C₄⋊C₄	—	157	48	no	—
62	C₂²⋊C₄	—	157	48	no	—
63	C₄²	C₂²×D₁₅₇	1	16	yes	complemented
64	C₂³	—	314	36	no	—
65	C₂³	—	628	16	no	—
66	C₂³	—	157	4	no	—
67	C₂³	#14578954	1	12	yes	—
68	C₂³	C₂³×D₁₅₇	1	3	yes	—
69	C₂×C₄	—	2	36	no	—
70	C₂×C₄	—	314	36	no	—
71	C₂×C₄	—	157	12	no	—
72	C₂×C₄	C₂³×D₁₅₇	1	12	yes	—
73	C₂²	—	314	12	no	—
74	C₂²	—	628	24	no	—
75	C₂²	#19097765	1	16	yes	direct product factor
76	C₂²	C₂×#14578954	1	18	yes	—
77	C₂²	C₂⁴×D₁₅₇	1	1	yes	characteristic
78	C₄	—	2	12	no	—
79	C₄	—	314	12	no	—
80	C₂	—	628	4	no	—
81	C₂	C₂×#19097765	1	12	yes	direct product factor
82	C₂	C₂²×#14578954	1	3	yes	—

	subgroup	G/H
center	C₂⁴	C₂²×D₁₅₇
commutator, cosocle	C₂²×C₁₅₇	C₂⁵
Frattini	C₂²	C₂⁴×D₁₅₇
Fitting	C₂²×C₄²×C₁₅₇	C₂
socle	C₂⁴×C₁₅₇	C₂³
prime radical	C₂⁴×D₁₅₇	C₂²
hypercenter	C₂²×C₄²	D₁₅₇
hypocenter	C₁₅₇	C₂²×#126
LCS	G ▷ C₂²×C₁₅₇ ▷ C₁₅₇
UCS	C₁ ◁ C₂⁴ ◁ C₂²×C₄²

Complements

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

N	H ≅ G/N	type
1. C₂×#19097765	C₂	direct (N × H)
2. C₂²×#14578933	C₂	semidirect
4. C₂²×C₄²×C₁₅₇	C₂	semidirect
7. #19097765	C₂²	direct (N × H)
8. C₂×#14578933	C₂²	semidirect
11. C₂×C₄²×C₁₅₇	C₂²	semidirect
16. #14578933	C₂³	semidirect
21. C₄²×C₁₅₇	C₂³	semidirect
31. C₂²×C₁₅₇	#126	semidirect
38. C₂×C₁₅₇	C₂×#126	semidirect
41. C₁₅₇	C₂²×#126	semidirect
46. C₂²×C₄²	D₁₅₇	semidirect
53. C₂×C₄²	C₂×D₁₅₇	semidirect
63. C₄²	C₂²×D₁₅₇	semidirect
75. C₂²	#19097765	direct (N × H)
81. C₂	C₂×#19097765	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×#19097765	2
C₂²×#14578933	2
C₂²×#14578931	2
C₂²×C₄²×C₁₅₇	2
C₂²×#126	157

Subgroups — C22×#19097765 #34113392

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂²×#19097765 #34113392