Subgroups — #39909619

Order 26176.

142 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#20266976	C₂	1	4	yes	maximal, complemented
2	#27189717	C₂	1	1	yes	maximal, characteristic, complemented
3	C₄×#15692543	C₂	1	1	yes	maximal, characteristic, complemented
4	#127×C₄₀₉	C₂	1	1	yes	maximal, characteristic
5	C₂×Dic₈₁₈	C₂²	1	2	yes	—
6	#20266976	—	2	8	no	—
7	C₂×#15692543	C₂²	1	2	yes	—
8	C₄⋊Dic₄₀₉	—	2	2	no	—
9	C₂×D₄×C₄₀₉	—	2	2	no	—
10	C₂×D₄×C₄₀₉	C₂²	1	2	yes	—
11	C₄²×C₄₀₉	C₂²	1	1	yes	characteristic
12	Dic₈₁₈	—	2	4	no	—
13	C₂×Dic₄₀₉	—	2	2	no	—
14	#15692543	D₄	1	4	yes	complemented
15	C₂³×C₄₀₉	—	2	2	no	—
16	D₄×C₄₀₉	—	2	4	no	—
17	D₄×C₄₀₉	—	4	4	no	—
18	C₂×C₄×C₄₀₉	D₄	1	2	yes	—
19	C₂×C₄×C₄₀₉	C₂³	1	1	yes	characteristic
20	C₂²×C₄₀₉	—	4	2	no	—
21	C₂²×C₄₀₉	—	4	4	no	—
22	C₂²×C₄₀₉	C₂×D₄	1	1	yes	characteristic
23	C₄×C₄₀₉	SD₁₆	1	4	yes	complemented
24	C₄×C₄₀₉	C₂×D₄	1	2	yes	—
25	Dic₄₀₉	—	4	2	no	—
26	C₂×C₄₀₉	—	8	2	no	—
27	C₂×C₄₀₉	#127	1	1	yes	characteristic
28	C₂×C₄₀₉	C₂×SD₁₆	1	2	yes	—
29	C₄₀₉	#492	1	1	yes	characteristic, complemented, Sylow
30	#492	—	409	1	no	maximal, Sylow
31	C₂×SD₁₆	—	409	4	no	—
32	C₄⋊Q₈	—	409	1	no	—
33	#127	D₄₀₉	1	1	yes	characteristic
34	C₄×C₈	—	409	1	no	—
35	C₂×Q₈	—	409	2	no	—
36	C₂×D₄	—	2	2	no	—
37	C₂×D₄	C₂×D₄₀₉	1	2	yes	—
38	SD₁₆	—	818	8	no	—
39	C₂×C₈	—	409	2	no	—
40	C₄⋊C₄	—	818	2	no	—
41	C₄²	C₂×D₄₀₉	1	1	yes	characteristic
42	C₂³	—	2	2	no	—
43	Q₈	—	818	4	no	—
44	D₄	—	2	4	no	—
45	D₄	—	4	4	no	—
46	C₂×C₄	—	818	2	no	—
47	C₂×C₄	C₂²⋊D₄₀₉	1	2	yes	—
48	C₂×C₄	C₂²×D₄₀₉	1	1	yes	characteristic
49	C₈	—	409	4	no	—
50	C₂²	—	4	2	no	—
51	C₂²	—	4	4	no	—
52	C₂²	C₂×C₂²⋊D₄₀₉	1	1	yes	characteristic
53	C₄	—	1636	2	no	—
54	C₄	#20266976	1	4	yes	complemented
55	C₄	D₄×D₄₀₉	1	2	yes	—
56	C₂	—	8	2	no	—
57	C₂	#27189713	1	1	yes	characteristic
58	C₂	C₂×#20266976	1	2	yes	—

	subgroup	G/H
center	C₂²	C₂×C₂²⋊D₄₀₉
commutator, cosocle	C₂×C₄×C₄₀₉	C₂³
Frattini	C₂×C₄	C₂²×D₄₀₉
Fitting, prime radical	#127×C₄₀₉	C₂
socle	C₂²×C₄₀₉	C₂×D₄
hypercenter	#127	D₄₀₉
hypocenter	C₄₀₉	#492
LCS	G ▷ C₂×C₄×C₄₀₉ ▷ C₂×C₄₀₉ ▷ C₄₀₉
UCS	C₁ ◁ C₂² ◁ C₄² ◁ #127

Complements

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

N	H ≅ G/N	type
1. C₂×#20266976	C₂	semidirect
2. #27189717	C₂	semidirect
3. C₄×#15692543	C₂	semidirect
14. #15692543	D₄	semidirect
23. C₄×C₄₀₉	SD₁₆	semidirect
29. C₄₀₉	#492	semidirect
54. C₄	#20266976	semidirect

Maximal subgroups

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

subgroup	index
C₂×#20266976	2
#27189717	2
C₄×#15692543	2
#127×C₄₀₉	2
#492	409