Subgroups — C₂×C₂²⋊D₅₅ #11725037

Order 880.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂³×C₅×C₁₁	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂²×D₅₅	C₂	1	1	yes	maximal, characteristic, complemented
3	C₂²⋊D₅₅	C₂	1	4	yes	maximal, direct product factor
4	C₂×Dic₅₅	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂²×C₅×C₁₁	—	2	2	no	—
6	C₂²×C₅×C₁₁	C₂²	1	1	yes	characteristic
7	C₂²×C₅×C₁₁	C₂²	1	2	yes	complemented
8	C₂×D₅₅	—	2	2	no	—
9	C₂×D₅₅	C₂²	1	2	yes	complemented
10	Dic₅₅	C₂²	1	2	yes	complemented
11	C₂×C₂²⋊D₁₁	—	5	1	no	maximal, Hall
12	C₂×C₅×C₁₁	—	2	2	no	—
13	C₂×C₅×C₁₁	D₄	1	2	yes	complemented
14	C₂×C₅×C₁₁	C₂³	1	1	yes	characteristic
15	D₅₅	—	2	2	no	—
16	C₂³×C₁₁	D₅	1	1	yes	characteristic, complemented
17	C₂²×D₁₁	—	5	1	no	—
18	C₂²⋊D₁₁	—	5	4	no	—
19	C₂×Dic₁₁	—	5	1	no	—
20	C₂×C₂²⋊D₅	—	11	1	no	maximal, Hall
21	C₅×C₁₁	C₂×D₄	1	1	yes	characteristic, complemented, Hall
22	C₂²×C₁₁	—	2	2	no	—
23	C₂²×C₁₁	C₂×D₅	1	1	yes	characteristic
24	C₂²×C₁₁	C₂×D₅	1	2	yes	complemented
25	C₂×D₁₁	—	5	2	no	—
26	C₂×D₁₁	—	10	2	no	—
27	Dic₁₁	—	5	2	no	—
28	C₂³×C₅	D₁₁	1	1	yes	characteristic, complemented
29	C₂²×D₅	—	11	1	no	—
30	C₂²⋊D₅	—	11	4	no	—
31	C₂×Dic₅	—	11	1	no	—
32	C₂×C₁₁	—	2	2	no	—
33	C₂×C₁₁	C₂²⋊D₅	1	2	yes	complemented
34	C₂×C₁₁	C₂²×D₅	1	1	yes	characteristic
35	D₁₁	—	10	2	no	—
36	C₂²×C₅	—	2	2	no	—
37	C₂²×C₅	C₂×D₁₁	1	1	yes	characteristic
38	C₂²×C₅	C₂×D₁₁	1	2	yes	complemented
39	C₂×D₅	—	11	2	no	—
40	C₂×D₅	—	22	2	no	—
41	Dic₅	—	11	2	no	—
42	C₂×D₄	—	55	1	no	Sylow
43	C₁₁	C₂×C₂²⋊D₅	1	1	yes	characteristic, complemented, Sylow
44	C₂×C₅	—	2	2	no	—
45	C₂×C₅	C₂²⋊D₁₁	1	2	yes	complemented
46	C₂×C₅	C₂²×D₁₁	1	1	yes	characteristic
47	D₅	—	22	2	no	—
48	C₂³	—	55	1	no	—
49	C₂³	D₅₅	1	1	yes	characteristic, complemented
50	D₄	—	55	4	no	—
51	C₂×C₄	—	55	1	no	—
52	C₅	C₂×C₂²⋊D₁₁	1	1	yes	characteristic, complemented, Sylow
53	C₂²	—	2	2	no	—
54	C₂²	—	55	2	no	—
55	C₂²	—	110	2	no	—
56	C₂²	C₂×D₅₅	1	1	yes	characteristic
57	C₂²	C₂×D₅₅	1	2	yes	complemented
58	C₄	—	55	2	no	—
59	C₂	—	2	2	no	—
60	C₂	—	110	2	no	—
61	C₂	C₂²⋊D₅₅	1	2	yes	direct product factor
62	C₂	C₂²×D₅₅	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×D₅₅
commutator, cosocle	C₂×C₅×C₁₁	C₂³
Frattini	C₂	C₂²×D₅₅
Fitting	C₂³×C₅×C₁₁	C₂
socle	C₂²×C₅×C₁₁	C₂²
hypercenter	C₂³	D₅₅
hypocenter	C₅×C₁₁	C₂×D₄
LCS	G ▷ C₂×C₅×C₁₁ ▷ C₅×C₁₁
UCS	C₁ ◁ C₂² ◁ C₂³

Complements

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

N	H ≅ G/N	type
1. C₂³×C₅×C₁₁	C₂	semidirect
2. C₂²×D₅₅	C₂	semidirect
3. C₂²⋊D₅₅	C₂	direct (N × H)
4. C₂×Dic₅₅	C₂	semidirect
7. C₂²×C₅×C₁₁	C₂²	semidirect
9. C₂×D₅₅	C₂²	semidirect
10. Dic₅₅	C₂²	semidirect
13. C₂×C₅×C₁₁	D₄	semidirect
16. C₂³×C₁₁	D₅	semidirect
21. C₅×C₁₁	C₂×D₄	semidirect
24. C₂²×C₁₁	C₂×D₅	semidirect
28. C₂³×C₅	D₁₁	semidirect
33. C₂×C₁₁	C₂²⋊D₅	semidirect
38. C₂²×C₅	C₂×D₁₁	semidirect
43. C₁₁	C₂×C₂²⋊D₅	semidirect
45. C₂×C₅	C₂²⋊D₁₁	semidirect
49. C₂³	D₅₅	semidirect
52. C₅	C₂×C₂²⋊D₁₁	semidirect
57. C₂²	C₂×D₅₅	semidirect
61. C₂	C₂²⋊D₅₅	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂³×C₅×C₁₁	2
C₂²×D₅₅	2
C₂²⋊D₅₅	2
C₂×Dic₅₅	2
C₂×C₂²⋊D₁₁	5
C₂×C₂²⋊D₅	11

Subgroups — C2×C22⋊D55 #11725037

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₂²⋊D₅₅ #11725037