Subgroups — C₂×#27165729 #38786636

Order 25664.

226 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#27165729	C₂	1	8	yes	maximal, direct product factor
2	C₂×C₄⋊Dic₄₀₁	C₂	1	2	yes	maximal
3	C₂×#20264345	C₂	1	4	yes	maximal
4	C₂×C₄²×C₄₀₁	C₂	1	1	yes	maximal, characteristic
5	C₂²×Dic₄₀₁	C₂²	1	4	yes	—
6	C₄⋊Dic₄₀₁	C₂²	1	8	yes	—
7	#20264345	C₂²	1	16	yes	—
8	C₂²×C₄×C₄₀₁	C₂²	1	2	yes	—
9	C₂²×C₄×C₄₀₁	C₂²	1	1	yes	characteristic
10	C₄²×C₄₀₁	C₂²	1	4	yes	—
11	C₂×Dic₄₀₁	—	2	8	no	—
12	C₂×Dic₄₀₁	C₂³	1	8	yes	—
13	C₂³×C₄₀₁	C₂³	1	1	yes	characteristic
14	C₂×C₄×C₄₀₁	—	2	4	no	—
15	C₂×C₄×C₄₀₁	Q₈	1	4	yes	—
16	C₂×C₄×C₄₀₁	C₂³	1	4	yes	—
17	C₂×C₄×C₄₀₁	C₂³	1	2	yes	—
18	C₂²×C₄₀₁	C₂×Q₈	1	2	yes	—
19	C₂²×C₄₀₁	#41	1	4	yes	—
20	C₂²×C₄₀₁	C₂⁴	1	1	yes	characteristic
21	C₄×C₄₀₁	—	2	4	no	—
22	C₄×C₄₀₁	C₂×Q₈	1	4	yes	—
23	Dic₄₀₁	—	2	8	no	—
24	C₂×C₄₀₁	#125	1	4	yes	complemented
25	C₂×C₄₀₁	C₂²×Q₈	1	1	yes	characteristic
26	C₂×C₄₀₁	C₂×#41	1	2	yes	—
27	C₄₀₁	C₂×#125	1	1	yes	characteristic, complemented, Sylow
28	C₂×#125	—	401	1	no	maximal, Sylow
29	#125	—	401	8	no	—
30	C₂×C₄⋊C₄	—	401	4	no	—
31	C₂×C₄⋊C₄	—	401	2	no	—
32	C₂×C₄²	D₄₀₁	1	1	yes	characteristic
33	C₂²×C₄	—	401	4	no	—
34	C₂²×C₄	C₂×D₄₀₁	1	2	yes	—
35	C₂²×C₄	C₂×D₄₀₁	1	1	yes	characteristic
36	C₄⋊C₄	—	401	16	no	—
37	C₄⋊C₄	—	401	8	no	—
38	C₄²	C₂×D₄₀₁	1	4	yes	—
39	C₂³	C₂²×D₄₀₁	1	1	yes	characteristic
40	C₂×C₄	—	2	4	no	—
41	C₂×C₄	—	802	8	no	—
42	C₂×C₄	—	401	8	no	—
43	C₂×C₄	Dic₈₀₂	1	4	yes	—
44	C₂×C₄	C₂²×D₄₀₁	1	4	yes	—
45	C₂×C₄	C₂²×D₄₀₁	1	2	yes	—
46	C₂²	C₂×Dic₈₀₂	1	2	yes	—
47	C₂²	#20264366	1	4	yes	—
48	C₂²	C₂³×D₄₀₁	1	1	yes	characteristic
49	C₄	—	2	4	no	—
50	C₄	—	802	8	no	—
51	C₄	C₂×Dic₈₀₂	1	4	yes	—
52	C₂	#27165729	1	4	yes	direct product factor
53	C₂	C₂²×Dic₈₀₂	1	1	yes	characteristic
54	C₂	C₂×#20264366	1	2	yes	—

	subgroup	G/H
center	C₂³	C₂²×D₄₀₁
commutator, cosocle	C₂²×C₄₀₁	C₂⁴
Frattini	C₂²	C₂³×D₄₀₁
Fitting	C₂×C₄²×C₄₀₁	C₂
socle, prime radical	C₂³×C₄₀₁	C₂³
hypercenter	C₂×C₄²	D₄₀₁
hypocenter	C₄₀₁	C₂×#125
LCS	G ▷ C₂²×C₄₀₁ ▷ C₄₀₁
UCS	C₁ ◁ C₂³ ◁ C₂×C₄²

Complements

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

N	H ≅ G/N	type
1. #27165729	C₂	direct (N × H)
24. C₂×C₄₀₁	#125	semidirect
27. C₄₀₁	C₂×#125	semidirect
52. C₂	#27165729	direct (N × H)

Maximal subgroups

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

subgroup	index
#27165729	2
C₂×C₄⋊Dic₄₀₁	2
C₂×#20264345	2
C₂×C₄²×C₄₀₁	2
C₂×#125	401

Subgroups — C2×#27165729 #38786636

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#27165729 #38786636