Subgroups — C₄×C₈×Dic₂₅₁ #44550046

Order 32128.

408 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×C₂₅₁⋊C₈	C₂	1	1	yes	maximal, characteristic
2	C₂×C₈×Dic₂₅₁	C₂	1	4	yes	maximal
3	C₄²×Dic₂₅₁	C₂	1	1	yes	maximal, characteristic
4	C₂×C₄×C₈×C₂₅₁	C₂	1	1	yes	maximal, characteristic
5	C₂²×C₂₅₁⋊C₈	C₂²	1	2	yes	—
6	C₂×C₄×Dic₂₅₁	C₄	1	4	yes	—
7	C₂×C₄×Dic₂₅₁	C₂²	1	2	yes	—
8	C₄×C₂₅₁⋊C₈	C₄	1	4	yes	complemented
9	C₈×Dic₂₅₁	C₄	1	16	yes	direct product factor
10	C₂²×C₈×C₂₅₁	C₂²	1	2	yes	—
11	C₂×C₄²×C₂₅₁	C₂²	1	1	yes	characteristic
12	C₄×C₈×C₂₅₁	C₄	1	4	yes	complemented
13	C₂²×Dic₂₅₁	C₂×C₄	1	4	yes	—
14	C₂×C₂₅₁⋊C₈	C₂×C₄	1	8	yes	—
15	C₂×C₂₅₁⋊C₈	C₂×C₄	1	4	yes	—
16	C₄×Dic₂₅₁	C₈	1	16	yes	direct product factor
17	C₄×Dic₂₅₁	C₂×C₄	1	8	yes	—
18	C₂²×C₄×C₂₅₁	C₂×C₄	1	2	yes	—
19	C₂²×C₄×C₂₅₁	C₂³	1	1	yes	characteristic
20	C₂×C₈×C₂₅₁	C₂×C₄	1	8	yes	—
21	C₂×C₈×C₂₅₁	C₂×C₄	1	4	yes	—
22	C₄²×C₂₅₁	C₂×C₄	1	2	yes	—
23	C₄²×C₂₅₁	C₂×C₄	1	2	yes	—
24	C₂×Dic₂₅₁	C₄²	1	8	yes	—
25	C₂×Dic₂₅₁	C₂×C₈	1	16	yes	—
26	C₂₅₁⋊C₈	C₄²	1	8	yes	complemented
27	C₂³×C₂₅₁	C₂²×C₄	1	1	yes	characteristic
28	C₂×C₄×C₂₅₁	C₄²	1	4	yes	—
29	C₂×C₄×C₂₅₁	C₂×C₈	1	8	yes	—
30	C₂×C₄×C₂₅₁	C₂²×C₄	1	1	yes	characteristic
31	C₂×C₄×C₂₅₁	C₂²×C₄	1	4	yes	—
32	C₂×C₄×C₂₅₁	C₂²×C₄	1	1	yes	characteristic
33	C₈×C₂₅₁	C₄²	1	8	yes	complemented
34	C₂²×C₂₅₁	C₂×C₄²	1	2	yes	—
35	C₂²×C₂₅₁	C₂×C₄²	1	1	yes	characteristic
36	C₂²×C₂₅₁	C₂²×C₈	1	4	yes	—
37	C₄×C₂₅₁	C₄×C₈	1	8	yes	complemented
38	C₄×C₂₅₁	C₂×C₄²	1	2	yes	—
39	C₄×C₂₅₁	C₂×C₄²	1	2	yes	—
40	Dic₂₅₁	C₄×C₈	1	16	yes	direct product factor
41	C₂×C₂₅₁	C₄³	1	1	yes	characteristic
42	C₂×C₂₅₁	C₂×C₄×C₈	1	4	yes	—
43	C₂×C₂₅₁	C₂×C₄×C₈	1	2	yes	—
44	C₂₅₁	C₄²×C₈	1	1	yes	characteristic, complemented, Sylow
45	C₄²×C₈	—	251	1	no	maximal, Sylow
46	C₂×C₄×C₈	—	251	4	no	—
47	C₂×C₄×C₈	—	251	1	no	—
48	C₂×C₄×C₈	D₂₅₁	1	1	yes	characteristic
49	C₄³	—	251	1	no	—
50	C₂²×C₈	—	251	2	no	—
51	C₂²×C₈	C₂×D₂₅₁	1	2	yes	—
52	C₂×C₄²	—	251	4	no	—
53	C₂×C₄²	—	251	2	no	—
54	C₂×C₄²	C₂×D₂₅₁	1	1	yes	characteristic
55	C₄×C₈	—	251	16	no	—
56	C₄×C₈	—	251	4	no	—
57	C₄×C₈	Dic₂₅₁	1	4	yes	direct product factor
58	C₂²×C₄	—	251	4	no	—
59	C₂²×C₄	C₄×D₂₅₁	1	2	yes	—
60	C₂²×C₄	C₂²×D₂₅₁	1	1	yes	characteristic
61	C₂×C₈	—	251	4	no	—
62	C₂×C₈	—	251	8	no	—
63	C₂×C₈	C₄×D₂₅₁	1	8	yes	—
64	C₂×C₈	C₂×Dic₂₅₁	1	4	yes	—
65	C₄²	—	251	16	no	—
66	C₄²	—	251	8	no	—
67	C₄²	C₄×D₂₅₁	1	2	yes	—
68	C₄²	C₂×Dic₂₅₁	1	2	yes	—
69	C₂³	C₂×C₄×D₂₅₁	1	1	yes	characteristic
70	C₂×C₄	—	251	8	no	—
71	C₂×C₄	—	251	16	no	—
72	C₂×C₄	C₄×Dic₂₅₁	1	4	yes	—
73	C₂×C₄	C₈×D₂₅₁	1	8	yes	—
74	C₂×C₄	C₂×C₄×D₂₅₁	1	1	yes	characteristic
75	C₂×C₄	C₂×C₄×D₂₅₁	1	4	yes	—
76	C₂×C₄	C₂²×Dic₂₅₁	1	1	yes	characteristic
77	C₈	—	251	8	no	—
78	C₈	C₄×Dic₂₅₁	1	8	yes	direct product factor
79	C₂²	C₄²×D₂₅₁	1	2	yes	—
80	C₂²	C₂×C₄×Dic₂₅₁	1	1	yes	characteristic
81	C₂²	C₂×C₈×D₂₅₁	1	4	yes	—
82	C₄	—	251	16	no	—
83	C₄	C₈×Dic₂₅₁	1	8	yes	direct product factor
84	C₄	C₄²×D₂₅₁	1	2	yes	—
85	C₄	C₂×C₄×Dic₂₅₁	1	2	yes	—
86	C₂	C₄²×Dic₂₅₁	1	1	yes	characteristic
87	C₂	C₄×C₈×D₂₅₁	1	4	yes	—
88	C₂	C₂×C₈×Dic₂₅₁	1	2	yes	—

	subgroup	G/H
center, hypercenter	C₂×C₄×C₈	D₂₅₁
commutator, hypocenter	C₂₅₁	C₄²×C₈
Frattini	C₂²×C₄	C₂²×D₂₅₁
Fitting	C₂×C₄×C₈×C₂₅₁	C₂
socle, prime radical	C₂³×C₂₅₁	C₂²×C₄
cosocle	C₂²×C₄×C₂₅₁	C₂³
LCS	G ▷ C₂₅₁
UCS	C₁ ◁ C₂×C₄×C₈

Complements

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

N	H ≅ G/N	type
8. C₄×C₂₅₁⋊C₈	C₄	semidirect
9. C₈×Dic₂₅₁	C₄	direct (N × H)
12. C₄×C₈×C₂₅₁	C₄	semidirect
16. C₄×Dic₂₅₁	C₈	direct (N × H)
26. C₂₅₁⋊C₈	C₄²	semidirect
33. C₈×C₂₅₁	C₄²	semidirect
37. C₄×C₂₅₁	C₄×C₈	semidirect
40. Dic₂₅₁	C₄×C₈	direct (N × H)
44. C₂₅₁	C₄²×C₈	semidirect
57. C₄×C₈	Dic₂₅₁	direct (N × H)
78. C₈	C₄×Dic₂₅₁	direct (N × H)
83. C₄	C₈×Dic₂₅₁	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×C₄×C₂₅₁⋊C₈	2
C₂×C₈×Dic₂₅₁	2
C₄²×Dic₂₅₁	2
C₂×C₄×C₈×C₂₅₁	2
C₄²×C₈	251

Subgroups — C4×C8×Dic251 #44550046

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₄×C₈×Dic₂₅₁ #44550046