Subgroups — C₂×#27165728 #38786635

Order 25664.

226 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#27165728	C₂	1	8	yes	maximal, direct product factor
2	C₂×C₄⋊Dic₄₀₁	C₂	1	2	yes	maximal
3	C₂×C₄⋊Dic₄₀₁	C₂	1	1	yes	maximal, characteristic
4	C₂×#20264345	C₂	1	2	yes	maximal
5	C₂×C₄×Dic₄₀₁	C₂	1	1	yes	maximal, characteristic
6	C₂×C₄⋊C₄×C₄₀₁	C₂	1	1	yes	maximal, characteristic
7	C₂²×Dic₄₀₁	C₂²	1	1	yes	characteristic
8	C₂²×Dic₄₀₁	C₂²	1	1	yes	characteristic
9	C₂²×Dic₄₀₁	C₂²	1	2	yes	—
10	C₄⋊Dic₄₀₁	C₂²	1	8	yes	—
11	C₄⋊Dic₄₀₁	C₂²	1	4	yes	—
12	#20264345	C₂²	1	8	yes	—
13	C₄×Dic₄₀₁	C₂²	1	4	yes	—
14	C₂²×C₄×C₄₀₁	C₂²	1	2	yes	—
15	C₂²×C₄×C₄₀₁	C₂²	1	1	yes	characteristic
16	C₄⋊C₄×C₄₀₁	C₂²	1	4	yes	—
17	C₂×Dic₄₀₁	—	2	2	no	—
18	C₂×Dic₄₀₁	—	2	2	no	—
19	C₂×Dic₄₀₁	—	2	4	no	—
20	C₂×Dic₄₀₁	C₂³	1	2	yes	—
21	C₂×Dic₄₀₁	C₂³	1	2	yes	—
22	C₂×Dic₄₀₁	C₂³	1	4	yes	—
23	C₂³×C₄₀₁	C₂³	1	1	yes	characteristic
24	C₂×C₄×C₄₀₁	—	2	4	no	—
25	C₂×C₄×C₄₀₁	Q₈	1	4	yes	—
26	C₂×C₄×C₄₀₁	C₂³	1	4	yes	—
27	C₂×C₄×C₄₀₁	C₂³	1	2	yes	—
28	C₂²×C₄₀₁	C₂×Q₈	1	2	yes	—
29	C₂²×C₄₀₁	#41	1	2	yes	—
30	C₂²×C₄₀₁	#41	1	2	yes	—
31	C₂²×C₄₀₁	C₂⁴	1	1	yes	characteristic
32	C₄×C₄₀₁	—	2	4	no	—
33	C₄×C₄₀₁	C₂×Q₈	1	4	yes	—
34	Dic₄₀₁	—	2	2	no	—
35	Dic₄₀₁	—	2	2	no	—
36	Dic₄₀₁	—	2	4	no	—
37	C₂×C₄₀₁	#125	1	4	yes	complemented
38	C₂×C₄₀₁	C₂²×Q₈	1	1	yes	characteristic
39	C₂×C₄₀₁	C₂×#41	1	1	yes	characteristic
40	C₂×C₄₀₁	C₂×#41	1	1	yes	characteristic
41	C₄₀₁	C₂×#125	1	1	yes	characteristic, complemented, Sylow
42	C₂×#125	—	401	1	no	maximal, Sylow
43	#125	—	401	8	no	—
44	C₂×C₄⋊C₄	—	401	2	no	—
45	C₂×C₄⋊C₄	—	401	2	no	—
46	C₂×C₄⋊C₄	—	401	1	no	—
47	C₂×C₄⋊C₄	D₄₀₁	1	1	yes	characteristic
48	C₂×C₄²	—	401	1	no	—
49	C₂²×C₄	—	401	1	no	—
50	C₂²×C₄	—	401	1	no	—
51	C₂²×C₄	—	401	2	no	—
52	C₂²×C₄	C₂×D₄₀₁	1	2	yes	—
53	C₂²×C₄	C₂×D₄₀₁	1	1	yes	characteristic
54	C₄⋊C₄	—	401	8	no	—
55	C₄⋊C₄	—	401	8	no	—
56	C₄⋊C₄	—	401	4	no	—
57	C₄⋊C₄	C₂×D₄₀₁	1	4	yes	—
58	C₄²	—	401	4	no	—
59	C₂³	C₂²×D₄₀₁	1	1	yes	characteristic
60	C₂×C₄	—	2	4	no	—
61	C₂×C₄	—	802	2	no	—
62	C₂×C₄	—	802	2	no	—
63	C₂×C₄	—	802	4	no	—
64	C₂×C₄	—	401	2	no	—
65	C₂×C₄	—	401	2	no	—
66	C₂×C₄	—	401	4	no	—
67	C₂×C₄	Dic₈₀₂	1	4	yes	—
68	C₂×C₄	C₂²×D₄₀₁	1	4	yes	—
69	C₂×C₄	C₂²×D₄₀₁	1	2	yes	—
70	C₂²	C₂×Dic₈₀₂	1	2	yes	—
71	C₂²	#20264365	1	2	yes	—
72	C₂²	#20264367	1	2	yes	—
73	C₂²	C₂³×D₄₀₁	1	1	yes	characteristic
74	C₄	—	2	4	no	—
75	C₄	—	802	2	no	—
76	C₄	—	802	2	no	—
77	C₄	—	802	4	no	—
78	C₄	C₂×Dic₈₀₂	1	4	yes	—
79	C₂	#27165728	1	4	yes	direct product factor
80	C₂	C₂²×Dic₈₀₂	1	1	yes	characteristic
81	C₂	C₂×#20264365	1	1	yes	characteristic
82	C₂	C₂×#20264367	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	C₂²×D₄₀₁
commutator, cosocle	C₂²×C₄₀₁	C₂⁴
Frattini	C₂²	C₂³×D₄₀₁
Fitting	C₂×C₄⋊C₄×C₄₀₁	C₂
socle, prime radical	C₂³×C₄₀₁	C₂³
hypercenter	C₂×C₄⋊C₄	D₄₀₁
hypocenter	C₄₀₁	C₂×#125
LCS	G ▷ C₂²×C₄₀₁ ▷ C₄₀₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄⋊C₄

Complements

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

N	H ≅ G/N	type
1. #27165728	C₂	direct (N × H)
37. C₂×C₄₀₁	#125	semidirect
41. C₄₀₁	C₂×#125	semidirect
79. C₂	#27165728	direct (N × H)

Maximal subgroups

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

subgroup	index
#27165728	2
C₂×C₄⋊Dic₄₀₁	2
C₂×#20264345	2
C₂×C₄×Dic₄₀₁	2
C₂×C₄⋊C₄×C₄₀₁	2
C₂×#125	401

Subgroups — C2×#27165728 #38786635

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#27165728 #38786635