Subgroups — #39909528

Order 26176.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#27189717	C₂	1	1	yes	maximal, characteristic, complemented
2	C₄×D₁₆₃₆	C₂	1	1	yes	maximal, characteristic
3	#27189651	C₂	1	2	yes	maximal, complemented
4	#27189639	C₂	1	2	yes	maximal
5	C₄⋊C₈×C₄₀₉	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×Dic₈₁₈	—	2	1	no	—
7	C₂×D₁₆₃₆	C₂²	1	1	yes	characteristic
8	C₂×C₄×D₄₀₉	—	2	1	no	—
9	C₄⋊Dic₄₀₉	—	2	1	no	—
10	C₄⋊Dic₄₀₉	C₂²	1	2	yes	—
11	C₄⋊Dic₄₀₉	C₂²	1	1	yes	characteristic
12	#20266965	—	2	1	no	—
13	C₂×C₈×C₄₀₉	C₂²	1	2	yes	—
14	C₄²×C₄₀₉	C₂²	1	1	yes	characteristic
15	C₂²×D₄₀₉	—	2	1	no	—
16	Dic₈₁₈	—	4	2	no	—
17	D₁₆₃₆	—	2	1	no	—
18	D₁₆₃₆	Q₈	1	2	yes	complemented
19	C₂×Dic₄₀₉	—	2	1	no	—
20	C₂×Dic₄₀₉	—	2	2	no	—
21	C₄×D₄₀₉	—	4	2	no	—
22	C₂×C₄×C₄₀₉	D₄	1	1	yes	characteristic
23	C₂×C₄×C₄₀₉	D₄	1	1	yes	characteristic
24	C₂×C₄×C₄₀₉	C₂³	1	1	yes	characteristic
25	C₈×C₄₀₉	—	2	2	no	—
26	C₂²×C₄₀₉	C₂×D₄	1	1	yes	characteristic
27	C₂×D₄₀₉	—	2	2	no	—
28	C₂×D₄₀₉	—	4	1	no	—
29	C₂×D₄₀₉	—	4	1	no	—
30	C₄×C₄₀₉	—	2	1	no	—
31	C₄×C₄₀₉	D₈	1	2	yes	—
32	C₄×C₄₀₉	C₂×Q₈	1	1	yes	characteristic
33	C₄×C₄₀₉	#41	1	1	yes	characteristic
34	Dic₄₀₉	—	4	1	no	—
35	Dic₄₀₉	—	4	2	no	—
36	C₂×C₄₀₉	C₂²⋊Q₈	1	1	yes	characteristic
37	C₂×C₄₀₉	C₂×D₈	1	1	yes	characteristic
38	C₂×C₄₀₉	#137	1	1	yes	characteristic
39	D₄₀₉	—	4	2	no	—
40	C₄₀₉	#474	1	1	yes	characteristic, complemented, Sylow
41	#474	—	409	1	no	maximal, Sylow
42	C₄⋊Q₈	—	409	1	no	—
43	C₄×D₄	—	409	1	no	—
44	#107	—	409	2	no	—
45	C₄⋊C₈	D₄₀₉	1	1	yes	characteristic, complemented
46	#102	—	409	2	no	—
47	C₂×Q₈	—	818	1	no	—
48	C₂×D₄	—	409	1	no	—
49	C₂²×C₄	—	818	1	no	—
50	C₂×C₈	C₂×D₄₀₉	1	2	yes	—
51	C₄⋊C₄	—	818	1	no	—
52	C₄⋊C₄	—	409	2	no	—
53	C₄⋊C₄	—	409	1	no	—
54	C₂²⋊C₄	—	818	1	no	—
55	C₄²	C₂×D₄₀₉	1	1	yes	characteristic
56	C₂³	—	818	1	no	—
57	Q₈	—	1636	2	no	—
58	D₄	—	818	1	no	—
59	D₄	—	409	2	no	—
60	C₂×C₄	—	818	1	no	—
61	C₂×C₄	—	818	2	no	—
62	C₂×C₄	—	1636	2	no	—
63	C₂×C₄	D₁₆₃₆	1	1	yes	characteristic
64	C₂×C₄	D₁₆₃₆	1	1	yes	characteristic
65	C₂×C₄	C₂²×D₄₀₉	1	1	yes	characteristic
66	C₈	—	2	2	no	—
67	C₂²	—	818	2	no	—
68	C₂²	—	1636	1	no	—
69	C₂²	—	1636	1	no	—
70	C₂²	C₂×D₁₆₃₆	1	1	yes	characteristic
71	C₄	—	2	1	no	—
72	C₄	—	1636	1	no	—
73	C₄	—	1636	2	no	—
74	C₄	D₃₂₇₂	1	2	yes	—
75	C₄	Q₈×D₄₀₉	1	1	yes	characteristic
76	C₄	#20266987	1	1	yes	characteristic
77	C₂	—	1636	2	no	—
78	C₂	#27189697	1	1	yes	characteristic
79	C₂	C₂×D₃₂₇₂	1	1	yes	characteristic
80	C₂	#27189750	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×D₁₆₃₆
commutator, cosocle	C₂×C₄×C₄₀₉	C₂³
Frattini	C₂×C₄	C₂²×D₄₀₉
Fitting	C₄⋊C₈×C₄₀₉	C₂
socle	C₂²×C₄₀₉	C₂×D₄
prime radical	C₂×D₁₆₃₆	C₂²
hypercenter	C₄⋊C₈	D₄₀₉
hypocenter	C₄₀₉	#474
LCS	G ▷ C₂×C₄×C₄₀₉ ▷ C₂×C₄₀₉ ▷ C₄₀₉
UCS	C₁ ◁ C₂² ◁ C₄² ◁ C₄⋊C₈

Complements

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

N	H ≅ G/N	type
1. #27189717	C₂	semidirect
3. #27189651	C₂	semidirect
5. C₄⋊C₈×C₄₀₉	C₂	semidirect
18. D₁₆₃₆	Q₈	semidirect
40. C₄₀₉	#474	semidirect
45. C₄⋊C₈	D₄₀₉	semidirect

Maximal subgroups

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

subgroup	index
#27189717	2
C₄×D₁₆₃₆	2
#27189651	2
#27189639	2
C₄⋊C₈×C₄₀₉	2
#474	409