Subgroups — #39909514

Order 26176.

108 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#27189743	C₂	1	2	yes	maximal, complemented
2	#27189723	C₂	1	1	yes	maximal, characteristic, complemented
3	#27189653	C₂	1	1	yes	maximal, characteristic, complemented
4	#27189634	C₂	1	2	yes	maximal, complemented
5	C₂×D₈×C₄₀₉	C₂	1	1	yes	maximal, characteristic, complemented
6	#20266988	C₂²	1	1	yes	characteristic
7	#20266976	—	2	2	no	—
8	#20266973	—	2	2	no	—
9	#20266972	C₂²	1	1	yes	characteristic
10	#20266972	C₂²	1	2	yes	—
11	#20266971	—	2	1	no	—
12	C₈×D₄₀₉	—	2	1	no	—
13	C₂×D₄×C₄₀₉	C₂²	1	2	yes	—
14	D₈×C₄₀₉	—	2	1	no	—
15	D₈×C₄₀₉	—	2	1	no	—
16	C₂×C₈×C₄₀₉	C₂²	1	1	yes	characteristic
17	Dic₈₁₈	D₄	1	1	yes	characteristic
18	D₁₆₃₆	D₄	1	1	yes	characteristic
19	C₂²⋊D₄₀₉	—	2	1	no	—
20	C₄×D₄₀₉	—	2	1	no	—
21	#15692543	—	2	1	no	—
22	#15692543	—	2	2	no	—
23	C₂³×C₄₀₉	—	2	2	no	—
24	D₄×C₄₀₉	—	2	2	no	—
25	D₄×C₄₀₉	—	2	2	no	—
26	C₂×C₄×C₄₀₉	C₂³	1	1	yes	characteristic
27	C₈×C₄₀₉	D₄	1	1	yes	characteristic
28	C₈×C₄₀₉	D₄	1	1	yes	characteristic
29	C₂²×C₄₀₉	—	4	2	no	—
30	C₂²×C₄₀₉	—	8	2	no	—
31	C₂²×C₄₀₉	#41	1	1	yes	characteristic
32	C₂×D₄₀₉	—	2	1	no	—
33	C₄×C₄₀₉	C₂×D₄	1	1	yes	characteristic
34	C₄×C₄₀₉	C₂×D₄	1	1	yes	characteristic
35	Dic₄₀₉	—	2	1	no	—
36	C₂×C₄₀₉	—	2	1	no	—
37	C₂×C₄₀₉	—	8	2	no	—
38	C₂×C₄₀₉	#121	1	1	yes	characteristic
39	D₄₀₉	—	4	1	no	—
40	C₄₀₉	#472	1	1	yes	characteristic, complemented, Sylow
41	#472	—	409	1	no	maximal, Sylow
42	AGL(1,ℤ/8)	—	409	2	no	—
43	C₂×D₈	D₄₀₉	1	1	yes	characteristic, complemented
44	#131	—	409	1	no	—
45	#108	—	409	1	no	—
46	#100	—	409	2	no	—
47	#41	—	409	1	no	—
48	C₂×D₄	C₂×D₄₀₉	1	2	yes	—
49	SD₁₆	—	818	2	no	—
50	D₈	—	2	1	no	—
51	D₈	—	2	1	no	—
52	D₈	—	818	2	no	—
53	M₁₆	—	818	1	no	—
54	M₁₆	—	409	1	no	—
55	M₁₆	—	409	2	no	—
56	C₂×C₈	—	818	1	no	—
57	C₂×C₈	C₂×D₄₀₉	1	1	yes	characteristic
58	C₂³	—	2	2	no	—
59	Q₈	—	409	1	no	—
60	D₄	—	2	2	no	—
61	D₄	—	2	2	no	—
62	D₄	—	818	1	no	—
63	D₄	—	409	1	no	—
64	C₂×C₄	—	818	1	no	—
65	C₂×C₄	C₂²×D₄₀₉	1	1	yes	characteristic
66	C₈	—	818	2	no	—
67	C₈	—	818	1	no	—
68	C₈	C₂²⋊D₄₀₉	1	1	yes	characteristic
69	C₈	C₂²⋊D₄₀₉	1	1	yes	characteristic
70	C₂²	—	4	2	no	—
71	C₂²	—	8	2	no	—
72	C₂²	—	818	1	no	—
73	C₂²	#20266987	1	1	yes	characteristic
74	C₄	—	818	1	no	—
75	C₄	D₄×D₄₀₉	1	1	yes	characteristic
76	C₄	C₂×C₂²⋊D₄₀₉	1	1	yes	characteristic
77	C₂	—	2	1	no	—
78	C₂	—	8	2	no	—
79	C₂	—	1636	1	no	—
80	C₂	#27189688	1	1	yes	characteristic

	subgroup	G/H
center	C₂	#27189688
commutator, cosocle	C₂×C₄×C₄₀₉	C₂³
Frattini	C₂×C₄	C₂²×D₄₀₉
Fitting	C₂×D₈×C₄₀₉	C₂
socle	C₂×C₄₀₉	#121
hypercenter	C₂×D₈	D₄₀₉
hypocenter	C₄₀₉	#472
LCS	G ▷ C₂×C₄×C₄₀₉ ▷ C₂×C₄₀₉ ▷ C₄₀₉
UCS	C₁ ◁ C₂ ◁ C₂×C₄ ◁ C₂×D₈

Complements

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

N	H ≅ G/N	type
1. #27189743	C₂	semidirect
2. #27189723	C₂	semidirect
3. #27189653	C₂	semidirect
4. #27189634	C₂	semidirect
5. C₂×D₈×C₄₀₉	C₂	semidirect
40. C₄₀₉	#472	semidirect
43. C₂×D₈	D₄₀₉	semidirect

Maximal subgroups

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

subgroup	index
#27189743	2
#27189723	2
#27189653	2
#27189634	2
C₂×D₈×C₄₀₉	2
#472	409