Subgroups — #39909359

Order 26176.

132 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	D₄×Dic₄₀₉	C₂	1	2	yes	maximal, complemented
2	#27189649	C₂	1	1	yes	maximal, characteristic, complemented
3	#27189638	C₂	1	2	yes	maximal, complemented
4	#27189627	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×D₈×C₄₀₉	C₂	1	1	yes	maximal, characteristic
6	C₂²×Dic₄₀₉	—	2	2	no	—
7	C₂×#15692543	C₂²	1	1	yes	characteristic
8	C₄⋊Dic₄₀₉	C₂²	1	2	yes	—
9	C₂²⋊Dic₄₀₉	—	2	2	no	—
10	C₄×Dic₄₀₉	C₂²	1	1	yes	characteristic
11	C₂×D₄×C₄₀₉	C₂²	1	2	yes	—
12	D₈×C₄₀₉	C₄	1	4	yes	complemented
13	C₂×C₈×C₄₀₉	C₂²	1	1	yes	characteristic
14	C₂×Dic₄₀₉	—	2	2	no	—
15	C₂×Dic₄₀₉	—	4	4	no	—
16	C₂×Dic₄₀₉	D₄	1	2	yes	—
17	#15692543	—	2	1	no	—
18	C₂³×C₄₀₉	—	2	2	no	—
19	D₄×C₄₀₉	—	2	2	no	—
20	D₄×C₄₀₉	C₂×C₄	1	4	yes	complemented
21	C₂×C₄×C₄₀₉	C₂³	1	1	yes	characteristic
22	C₈×C₄₀₉	C₂×C₄	1	2	yes	complemented
23	C₂²×C₄₀₉	—	2	4	no	—
24	C₂²×C₄₀₉	—	4	2	no	—
25	C₂²×C₄₀₉	—	4	2	no	—
26	C₂²×C₄₀₉	C₂×D₄	1	1	yes	characteristic
27	C₄×C₄₀₉	C₂²×C₄	1	1	yes	characteristic
28	C₄×C₄₀₉	#41	1	1	yes	characteristic
29	Dic₄₀₉	—	2	2	no	—
30	Dic₄₀₉	—	4	2	no	—
31	C₂×C₄₀₉	—	4	4	no	—
32	C₂×C₄₀₉	C₄×D₄	1	1	yes	characteristic
33	C₂×C₄₀₉	AGL(1,ℤ/8)	1	2	yes	—
34	C₄₀₉	#442	1	1	yes	characteristic, complemented, Sylow
35	#442	—	409	1	no	maximal, Sylow
36	C₂×D₈	D₄₀₉	1	1	yes	characteristic
37	C₄×D₄	—	409	2	no	—
38	#106	—	409	1	no	—
39	#102	—	409	2	no	—
40	#97	—	409	1	no	—
41	C₂×D₄	C₂×D₄₀₉	1	2	yes	—
42	C₂²×C₄	—	818	2	no	—
43	D₈	Dic₄₀₉	1	4	yes	complemented
44	C₂×C₈	—	409	1	no	—
45	C₂×C₈	C₂×D₄₀₉	1	1	yes	characteristic
46	C₄⋊C₄	—	409	2	no	—
47	C₂²⋊C₄	—	818	2	no	—
48	C₄²	—	409	1	no	—
49	C₂³	—	2	2	no	—
50	D₄	—	2	2	no	—
51	D₄	C₂×Dic₄₀₉	1	4	yes	complemented
52	C₂×C₄	—	818	2	no	—
53	C₂×C₄	—	1636	4	no	—
54	C₂×C₄	—	409	2	no	—
55	C₂×C₄	C₂²×D₄₀₉	1	1	yes	characteristic
56	C₈	—	818	1	no	—
57	C₈	C₂×Dic₄₀₉	1	2	yes	complemented
58	C₂²	—	2	4	no	—
59	C₂²	—	4	2	no	—
60	C₂²	—	4	2	no	—
61	C₂²	D₄×D₄₀₉	1	1	yes	characteristic
62	C₄	—	818	2	no	—
63	C₄	—	1636	2	no	—
64	C₄	C₂²×Dic₄₀₉	1	1	yes	characteristic
65	C₄	#20266987	1	1	yes	characteristic
66	C₂	—	4	4	no	—
67	C₂	D₄×Dic₄₀₉	1	1	yes	characteristic
68	C₂	#27189741	1	2	yes	—

	subgroup	G/H
center	C₂²	D₄×D₄₀₉
commutator	C₄×C₄₀₉	C₂²×C₄
Frattini	C₂×C₄	C₂²×D₄₀₉
Fitting, prime radical	C₂×D₈×C₄₀₉	C₂
socle	C₂²×C₄₀₉	C₂×D₄
cosocle	C₂×C₄×C₄₀₉	C₂³
hypercenter	C₂×D₈	D₄₀₉
hypocenter	C₄₀₉	#442
LCS	G ▷ C₄×C₄₀₉ ▷ C₂×C₄₀₉ ▷ C₄₀₉
UCS	C₁ ◁ C₂² ◁ C₂×C₄ ◁ C₂×D₈

Complements

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

N	H ≅ G/N	type
1. D₄×Dic₄₀₉	C₂	semidirect
2. #27189649	C₂	semidirect
3. #27189638	C₂	semidirect
4. #27189627	C₂	semidirect
12. D₈×C₄₀₉	C₄	semidirect
20. D₄×C₄₀₉	C₂×C₄	semidirect
22. C₈×C₄₀₉	C₂×C₄	semidirect
34. C₄₀₉	#442	semidirect
43. D₈	Dic₄₀₉	semidirect
51. D₄	C₂×Dic₄₀₉	semidirect
57. C₈	C₂×Dic₄₀₉	semidirect

Maximal subgroups

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

subgroup	index
D₄×Dic₄₀₉	2
#27189649	2
#27189638	2
#27189627	2
C₂×D₈×C₄₀₉	2
#442	409