Subgroups — C₂×C₄×#14578929 #34101723

Order 20096.

216 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×#14578929	C₂	1	2	yes	maximal
2	C₄×#14578929	C₂	1	4	yes	maximal, direct product factor
3	C₂×C₄×C₈×C₁₅₇	C₂	1	1	yes	maximal, characteristic
4	C₂×#14578929	C₄	1	8	yes	direct product factor
5	C₂×#14578929	C₂²	1	4	yes	—
6	C₂²×C₈×C₁₅₇	C₄	1	1	yes	characteristic
7	C₂²×C₈×C₁₅₇	C₂²	1	1	yes	characteristic
8	C₂×C₄²×C₁₅₇	C₄	1	1	yes	characteristic
9	C₄×C₈×C₁₅₇	C₄	1	2	yes	—
10	C₄×C₈×C₁₅₇	C₂²	1	2	yes	—
11	#14578929	C₂×C₄	1	8	yes	direct product factor
12	C₂²×C₄×C₁₅₇	C₈	1	2	yes	—
13	C₂²×C₄×C₁₅₇	C₂×C₄	1	1	yes	characteristic
14	C₂×C₈×C₁₅₇	C₈	1	4	yes	—
15	C₂×C₈×C₁₅₇	C₂×C₄	1	4	yes	—
16	C₂×C₈×C₁₅₇	C₂×C₄	1	1	yes	characteristic
17	C₂×C₈×C₁₅₇	C₂×C₄	1	2	yes	—
18	C₂×C₈×C₁₅₇	C₂³	1	1	yes	characteristic
19	C₄²×C₁₅₇	C₈	1	2	yes	—
20	C₄²×C₁₅₇	C₂×C₄	1	2	yes	—
21	C₂³×C₁₅₇	C₂×C₈	1	1	yes	characteristic
22	C₂×C₄×C₁₅₇	C₁₆	1	8	yes	complemented
23	C₂×C₄×C₁₅₇	C₄²	1	2	yes	—
24	C₂×C₄×C₁₅₇	C₂×C₈	1	1	yes	characteristic
25	C₂×C₄×C₁₅₇	C₂×C₈	1	2	yes	—
26	C₂×C₄×C₁₅₇	C₂×C₈	1	4	yes	—
27	C₂×C₄×C₁₅₇	C₂²×C₄	1	1	yes	characteristic
28	C₈×C₁₅₇	C₄²	1	2	yes	—
29	C₈×C₁₅₇	C₂×C₈	1	4	yes	—
30	C₈×C₁₅₇	C₂²×C₄	1	2	yes	—
31	C₂²×C₁₅₇	C₄×C₈	1	2	yes	—
32	C₂²×C₁₅₇	C₂×C₁₆	1	4	yes	—
33	C₂²×C₁₅₇	C₂²×C₈	1	1	yes	characteristic
34	C₄×C₁₅₇	C₄×C₈	1	2	yes	—
35	C₄×C₁₅₇	C₂×C₁₆	1	8	yes	complemented
36	C₄×C₁₅₇	C₂×C₄²	1	1	yes	characteristic
37	C₄×C₁₅₇	C₂²×C₈	1	1	yes	characteristic
38	C₂×C₁₅₇	C₄×C₁₆	1	4	yes	complemented
39	C₂×C₁₅₇	C₂×C₄×C₈	1	1	yes	characteristic
40	C₂×C₁₅₇	C₂²×C₁₆	1	2	yes	—
41	C₁₅₇	C₂×C₄×C₁₆	1	1	yes	characteristic, complemented, Sylow
42	C₂×C₄×C₁₆	—	157	1	no	maximal, Sylow
43	C₂²×C₁₆	—	157	2	no	—
44	C₂×C₄×C₈	D₁₅₇	1	1	yes	characteristic
45	C₄×C₁₆	—	157	4	no	—
46	C₂²×C₈	Dic₁₅₇	1	1	yes	characteristic
47	C₂²×C₈	C₂×D₁₅₇	1	1	yes	characteristic
48	C₂×C₄²	Dic₁₅₇	1	1	yes	characteristic
49	C₂×C₁₆	—	157	8	no	—
50	C₂×C₁₆	—	157	4	no	—
51	C₄×C₈	Dic₁₅₇	1	2	yes	—
52	C₄×C₈	C₂×D₁₅₇	1	2	yes	—
53	C₂²×C₄	#11929434	1	2	yes	—
54	C₂²×C₄	C₂×Dic₁₅₇	1	1	yes	characteristic
55	C₂×C₈	#11929434	1	4	yes	—
56	C₂×C₈	C₄×D₁₅₇	1	4	yes	—
57	C₂×C₈	C₂×Dic₁₅₇	1	1	yes	characteristic
58	C₂×C₈	C₂×Dic₁₅₇	1	2	yes	—
59	C₂×C₈	C₂²×D₁₅₇	1	1	yes	characteristic
60	C₄²	#11929434	1	2	yes	—
61	C₄²	C₂×Dic₁₅₇	1	2	yes	—
62	C₁₆	—	157	8	no	—
63	C₂³	C₂×#11929434	1	1	yes	characteristic
64	C₂×C₄	#14578929	1	8	yes	direct product factor
65	C₂×C₄	C₄×Dic₁₅₇	1	2	yes	—
66	C₂×C₄	C₂×#11929434	1	1	yes	characteristic
67	C₂×C₄	C₂×#11929434	1	2	yes	—
68	C₂×C₄	C₂×#11929434	1	4	yes	—
69	C₂×C₄	C₂²×Dic₁₅₇	1	1	yes	characteristic
70	C₈	C₄×Dic₁₅₇	1	2	yes	—
71	C₈	C₂×#11929434	1	4	yes	—
72	C₈	C₂×C₄×D₁₅₇	1	2	yes	—
73	C₂²	C₄×#11929434	1	2	yes	—
74	C₂²	C₂×#14578929	1	4	yes	—
75	C₂²	C₂²×#11929434	1	1	yes	characteristic
76	C₄	C₄×#11929434	1	2	yes	—
77	C₄	C₂×#14578929	1	8	yes	direct product factor
78	C₄	C₂×C₄×Dic₁₅₇	1	1	yes	characteristic
79	C₄	C₂²×#11929434	1	1	yes	characteristic
80	C₂	C₄×#14578929	1	4	yes	direct product factor
81	C₂	C₂×C₄×#11929434	1	1	yes	characteristic
82	C₂	C₂²×#14578929	1	2	yes	—

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

Complements

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

N	H ≅ G/N	type
2. C₄×#14578929	C₂	direct (N × H)
4. C₂×#14578929	C₄	direct (N × H)
11. #14578929	C₂×C₄	direct (N × H)
22. C₂×C₄×C₁₅₇	C₁₆	semidirect
35. C₄×C₁₅₇	C₂×C₁₆	semidirect
38. C₂×C₁₅₇	C₄×C₁₆	semidirect
41. C₁₅₇	C₂×C₄×C₁₆	semidirect
64. C₂×C₄	#14578929	direct (N × H)
77. C₄	C₂×#14578929	direct (N × H)
80. C₂	C₄×#14578929	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×#14578929	2
C₄×#14578929	2
C₂×C₄×C₈×C₁₅₇	2
C₂×C₄×C₁₆	157

Subgroups — C2×C4×#14578929 #34101723

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₄×#14578929 #34101723