Subgroups — #28409405

Order 14528.

142 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#16813873	C₂	1	4	yes	maximal, complemented
2	#20300288	C₂	1	1	yes	maximal, characteristic, complemented
3	#20300285	C₂	1	1	yes	maximal, characteristic
4	C₄×C₈×C₂₂₇	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×Dic₄₅₄	C₂²	1	2	yes	—
6	C₂×D₉₀₈	—	2	2	no	—
7	C₂×D₉₀₈	C₂²	1	2	yes	—
8	#16813873	—	2	8	no	—
9	C₄⋊Dic₂₂₇	—	2	2	no	—
10	C₂×C₈×C₂₂₇	C₂²	1	2	yes	—
11	C₄²×C₂₂₇	C₂²	1	1	yes	characteristic
12	C₂²×D₂₂₇	—	2	2	no	—
13	Dic₄₅₄	—	2	4	no	—
14	D₉₀₈	—	2	4	no	—
15	D₉₀₈	—	4	4	no	—
16	C₂×Dic₂₂₇	—	2	2	no	—
17	C₂×C₄×C₂₂₇	D₄	1	2	yes	—
18	C₂×C₄×C₂₂₇	C₂³	1	1	yes	characteristic
19	C₈×C₂₂₇	D₄	1	4	yes	complemented
20	C₂²×C₂₂₇	C₂×D₄	1	1	yes	characteristic
21	C₂×D₂₂₇	—	4	2	no	—
22	C₂×D₂₂₇	—	4	4	no	—
23	C₄×C₂₂₇	SD₁₆	1	4	yes	complemented
24	C₄×C₂₂₇	C₂×D₄	1	2	yes	—
25	Dic₂₂₇	—	4	2	no	—
26	C₂×C₂₂₇	#127	1	1	yes	characteristic
27	C₂×C₂₂₇	C₂×SD₁₆	1	2	yes	—
28	D₂₂₇	—	8	2	no	—
29	C₂₂₇	#492	1	1	yes	characteristic, complemented, Sylow
30	#492	—	227	1	no	maximal, Sylow
31	C₂×SD₁₆	—	227	4	no	—
32	C₄⋊Q₈	—	227	1	no	—
33	#127	—	227	1	no	—
34	C₄×C₈	D₂₂₇	1	1	yes	characteristic, complemented
35	C₂×Q₈	—	227	2	no	—
36	C₂×D₄	—	454	2	no	—
37	C₂×D₄	—	227	2	no	—
38	SD₁₆	—	454	8	no	—
39	C₂×C₈	C₂×D₂₂₇	1	2	yes	—
40	C₄⋊C₄	—	454	2	no	—
41	C₄²	C₂×D₂₂₇	1	1	yes	characteristic
42	C₂³	—	454	2	no	—
43	Q₈	—	454	4	no	—
44	D₄	—	908	4	no	—
45	D₄	—	454	4	no	—
46	C₂×C₄	—	454	2	no	—
47	C₂×C₄	D₉₀₈	1	2	yes	—
48	C₂×C₄	C₂²×D₂₂₇	1	1	yes	characteristic
49	C₈	D₉₀₈	1	4	yes	complemented
50	C₂²	—	908	4	no	—
51	C₂²	—	908	2	no	—
52	C₂²	C₂×D₉₀₈	1	1	yes	characteristic
53	C₄	—	908	2	no	—
54	C₄	#16813873	1	4	yes	complemented
55	C₄	C₂×D₉₀₈	1	2	yes	—
56	C₂	—	1816	2	no	—
57	C₂	#20300285	1	1	yes	characteristic
58	C₂	C₂×#16813873	1	2	yes	—

	subgroup	G/H
center	C₂²	C₂×D₉₀₈
commutator, cosocle	C₂×C₄×C₂₂₇	C₂³
Frattini	C₂×C₄	C₂²×D₂₂₇
Fitting	C₄×C₈×C₂₂₇	C₂
socle	C₂²×C₂₂₇	C₂×D₄
prime radical	#20300285	C₂
hypercenter	C₄×C₈	D₂₂₇
hypocenter	C₂₂₇	#492
LCS	G ▷ C₂×C₄×C₂₂₇ ▷ C₂×C₂₂₇ ▷ C₂₂₇
UCS	C₁ ◁ C₂² ◁ C₄² ◁ C₄×C₈

Complements

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

N	H ≅ G/N	type
1. C₂×#16813873	C₂	semidirect
2. #20300288	C₂	semidirect
4. C₄×C₈×C₂₂₇	C₂	semidirect
19. C₈×C₂₂₇	D₄	semidirect
23. C₄×C₂₂₇	SD₁₆	semidirect
29. C₂₂₇	#492	semidirect
34. C₄×C₈	D₂₂₇	semidirect
49. C₈	D₉₀₈	semidirect
54. C₄	#16813873	semidirect

Maximal subgroups

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

subgroup	index
C₂×#16813873	2
#20300288	2
#20300285	2
C₄×C₈×C₂₂₇	2
#492	227