Subgroups — C₂×#23757108 #34102433

Order 20096.

120 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×D₂₅₁₂	C₂	1	1	yes	maximal, characteristic, complemented
2	#23757108	C₂	1	4	yes	maximal, direct product factor
3	C₂×#19097677	C₂	1	1	yes	maximal, characteristic, complemented
4	C₂×D₁₆×C₁₅₇	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×D₁₂₅₆	—	2	1	no	—
6	D₂₅₁₂	—	2	1	no	—
7	D₂₅₁₂	C₂²	1	2	yes	complemented
8	#19097677	C₂²	1	2	yes	complemented
9	C₂×D₈×C₁₅₇	—	2	1	no	—
10	D₁₆×C₁₅₇	—	2	1	no	—
11	D₁₆×C₁₅₇	C₂²	1	2	yes	complemented
12	C₂×C₁₆×C₁₅₇	C₂²	1	1	yes	characteristic
13	C₂×D₆₂₈	—	4	1	no	—
14	D₁₂₅₆	—	2	2	no	—
15	D₁₂₅₆	—	4	1	no	—
16	C₂×D₄×C₁₅₇	—	4	1	no	—
17	D₈×C₁₅₇	—	2	2	no	—
18	D₈×C₁₅₇	—	4	1	no	—
19	C₂×C₈×C₁₅₇	D₄	1	1	yes	characteristic
20	C₁₆×C₁₅₇	D₄	1	1	yes	characteristic
21	C₁₆×C₁₅₇	C₂³	1	1	yes	characteristic
22	C₂²×D₁₅₇	—	8	1	no	—
23	D₆₂₈	—	4	2	no	—
24	D₆₂₈	—	8	1	no	—
25	C₂³×C₁₅₇	—	8	1	no	—
26	D₄×C₁₅₇	—	4	2	no	—
27	D₄×C₁₅₇	—	8	1	no	—
28	C₂×C₄×C₁₅₇	D₈	1	1	yes	characteristic
29	C₈×C₁₅₇	D₈	1	1	yes	characteristic
30	C₈×C₁₅₇	C₂×D₄	1	1	yes	characteristic
31	C₂²×C₁₅₇	—	8	2	no	—
32	C₂²×C₁₅₇	—	16	2	no	—
33	C₂²×C₁₅₇	D₁₆	1	1	yes	characteristic
34	C₂×D₁₅₇	—	8	2	no	—
35	C₂×D₁₅₇	—	16	2	no	—
36	C₄×C₁₅₇	D₁₆	1	1	yes	characteristic
37	C₄×C₁₅₇	C₂×D₈	1	1	yes	characteristic
38	C₂×C₁₅₇	—	16	2	no	—
39	C₂×C₁₅₇	D₃₂	1	2	yes	complemented
40	C₂×C₁₅₇	C₂×D₁₆	1	1	yes	characteristic
41	D₁₅₇	—	16	2	no	—
42	C₁₅₇	C₂×D₃₂	1	1	yes	characteristic, complemented, Sylow
43	C₂×D₃₂	—	157	1	no	maximal, Sylow
44	C₂×D₁₆	—	157	1	no	—
45	C₂×D₁₆	D₁₅₇	1	1	yes	characteristic, complemented
46	D₃₂	—	157	4	no	—
47	C₂×C₃₂	—	157	1	no	—
48	C₂×D₈	—	2	1	no	—
49	C₂×D₈	—	314	1	no	—
50	D₁₆	—	2	1	no	—
51	D₁₆	—	314	1	no	—
52	D₁₆	—	157	2	no	—
53	D₁₆	C₂×D₁₅₇	1	2	yes	complemented
54	C₂×C₁₆	C₂×D₁₅₇	1	1	yes	characteristic
55	C₃₂	—	157	2	no	—
56	C₂×D₄	—	4	1	no	—
57	C₂×D₄	—	628	1	no	—
58	D₈	—	2	2	no	—
59	D₈	—	4	1	no	—
60	D₈	—	314	2	no	—
61	D₈	—	628	1	no	—
62	C₂×C₈	C₂²⋊D₁₅₇	1	1	yes	characteristic
63	C₁₆	C₂²⋊D₁₅₇	1	1	yes	characteristic
64	C₁₆	C₂²×D₁₅₇	1	1	yes	characteristic
65	C₂³	—	8	1	no	—
66	C₂³	—	1256	1	no	—
67	D₄	—	4	2	no	—
68	D₄	—	8	1	no	—
69	D₄	—	628	2	no	—
70	D₄	—	1256	1	no	—
71	C₂×C₄	#14578939	1	1	yes	characteristic
72	C₈	#14578939	1	1	yes	characteristic
73	C₈	C₂×C₂²⋊D₁₅₇	1	1	yes	characteristic
74	C₂²	—	8	2	no	—
75	C₂²	—	16	2	no	—
76	C₂²	—	2512	2	no	—
77	C₂²	—	1256	2	no	—
78	C₂²	#19097712	1	1	yes	characteristic
79	C₄	#19097712	1	1	yes	characteristic
80	C₄	C₂×#14578939	1	1	yes	characteristic
81	C₂	—	16	2	no	—
82	C₂	—	2512	2	no	—
83	C₂	#23757108	1	2	yes	direct product factor
84	C₂	C₂×#19097712	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	#19097712
commutator, cosocle	C₁₆×C₁₅₇	C₂³
Frattini	C₁₆	C₂²×D₁₅₇
Fitting	C₂×D₁₆×C₁₅₇	C₂
socle	C₂²×C₁₅₇	D₁₆
hypercenter	C₂×D₁₆	D₁₅₇
hypocenter	C₁₅₇	C₂×D₃₂
LCS	G ▷ C₁₆×C₁₅₇ ▷ C₈×C₁₅₇ ▷ C₄×C₁₅₇ ▷ C₂×C₁₅₇ ▷ C₁₅₇
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×C₈ ◁ C₂×C₁₆ ◁ C₂×D₁₆

Complements

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

N	H ≅ G/N	type
1. C₂×D₂₅₁₂	C₂	semidirect
2. #23757108	C₂	direct (N × H)
3. C₂×#19097677	C₂	semidirect
4. C₂×D₁₆×C₁₅₇	C₂	semidirect
7. D₂₅₁₂	C₂²	semidirect
8. #19097677	C₂²	semidirect
11. D₁₆×C₁₅₇	C₂²	semidirect
39. C₂×C₁₅₇	D₃₂	semidirect
42. C₁₅₇	C₂×D₃₂	semidirect
45. C₂×D₁₆	D₁₅₇	semidirect
53. D₁₆	C₂×D₁₅₇	semidirect
83. C₂	#23757108	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×D₂₅₁₂	2
#23757108	2
C₂×#19097677	2
C₂×D₁₆×C₁₅₇	2
C₂×D₃₂	157

Subgroups — C2×#23757108 #34102433

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#23757108 #34102433