Subgroups — #39909417

Order 26176.

168 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#27189762	C₂	1	1	yes	maximal, characteristic, complemented
2	#27189745	C₂	1	2	yes	maximal, complemented
3	#27189713	C₂	1	1	yes	maximal, characteristic, complemented
4	#27189643	C₂	1	2	yes	maximal, complemented
5	#100×C₄₀₉	C₂	1	1	yes	maximal, characteristic, complemented
6	#20266988	C₂²	1	2	yes	—
7	#20266987	—	2	2	no	—
8	C₂×D₁₆₃₆	C₂²	1	1	yes	characteristic, complemented
9	C₂×C₂²⋊D₄₀₉	—	2	2	no	—
10	C₂×C₂²⋊D₄₀₉	—	2	2	no	—
11	D₄×D₄₀₉	—	2	2	no	—
12	#20266977	—	2	2	no	—
13	D₃₂₇₂	—	2	2	no	—
14	C₄×Dic₄₀₉	C₂²	1	1	yes	characteristic, complemented
15	C₂×D₄×C₄₀₉	C₂²	1	1	yes	characteristic
16	M₁₆×C₄₀₉	C₂²	1	2	yes	complemented
17	C₂²×D₄₀₉	—	2	2	no	—
18	C₂²×D₄₀₉	—	2	1	no	—
19	Dic₈₁₈	D₄	1	2	yes	complemented
20	D₁₆₃₆	—	2	2	no	—
21	D₁₆₃₆	D₄	1	2	yes	complemented
22	C₂²⋊D₄₀₉	—	2	4	no	—
23	C₂²⋊D₄₀₉	—	2	2	no	—
24	C₂²⋊D₄₀₉	—	4	4	no	—
25	C₂×Dic₄₀₉	—	2	2	no	—
26	C₂×Dic₄₀₉	—	2	1	no	—
27	C₄×D₄₀₉	—	2	2	no	—
28	C₂³×C₄₀₉	D₄	1	2	yes	—
29	D₄×C₄₀₉	—	2	2	no	—
30	C₂×C₄×C₄₀₉	C₂³	1	1	yes	characteristic
31	C₈×C₄₀₉	—	2	2	no	—
32	C₂²×C₄₀₉	—	2	2	no	—
33	C₂²×C₄₀₉	—	4	2	no	—
34	C₂²×C₄₀₉	C₂×D₄	1	1	yes	characteristic
35	C₂×D₄₀₉	—	2	2	no	—
36	C₂×D₄₀₉	—	4	2	no	—
37	C₂×D₄₀₉	—	4	1	no	—
38	C₂×D₄₀₉	—	8	2	no	—
39	C₄×C₄₀₉	C₂×D₄	1	2	yes	—
40	Dic₄₀₉	—	2	2	no	—
41	Dic₄₀₉	—	2	2	no	—
42	C₂×C₄₀₉	—	2	1	no	—
43	C₂×C₄₀₉	—	4	2	no	—
44	C₂×C₄₀₉	#120	1	1	yes	characteristic
45	D₄₀₉	—	4	2	no	—
46	D₄₀₉	—	8	1	no	—
47	C₄₀₉	#453	1	1	yes	characteristic, complemented, Sylow
48	#453	—	409	1	no	maximal, Sylow
49	H(5,𝔽₂)	—	409	1	no	—
50	AGL(1,ℤ/8)	—	409	2	no	—
51	#127	—	409	1	no	—
52	#104	—	409	2	no	—
53	#100	D₄₀₉	1	1	yes	characteristic, complemented
54	#41	—	818	2	no	—
55	#41	—	409	2	no	—
56	C₂×D₄	—	818	2	no	—
57	C₂×D₄	—	818	2	no	—
58	C₂×D₄	—	818	2	no	—
59	C₂×D₄	—	409	1	no	—
60	C₂×D₄	C₂×D₄₀₉	1	1	yes	characteristic
61	SD₁₆	—	818	2	no	—
62	D₈	—	818	2	no	—
63	M₁₆	C₂×D₄₀₉	1	2	yes	complemented
64	C₄²	—	409	1	no	—
65	C₂³	—	818	2	no	—
66	C₂³	—	818	1	no	—
67	C₂³	D₁₆₃₆	1	2	yes	—
68	Q₈	—	409	2	no	—
69	D₄	—	2	2	no	—
70	D₄	—	818	4	no	—
71	D₄	—	818	2	no	—
72	D₄	—	818	2	no	—
73	D₄	—	1636	4	no	—
74	D₄	—	409	2	no	—
75	C₂×C₄	—	818	2	no	—
76	C₂×C₄	—	818	1	no	—
77	C₂×C₄	—	818	2	no	—
78	C₂×C₄	C₂²×D₄₀₉	1	1	yes	characteristic
79	C₈	—	2	2	no	—
80	C₂²	—	2	2	no	—
81	C₂²	—	4	2	no	—
82	C₂²	—	818	2	no	—
83	C₂²	—	1636	2	no	—
84	C₂²	—	1636	1	no	—
85	C₂²	—	3272	2	no	—
86	C₂²	C₂×D₁₆₃₆	1	1	yes	characteristic
87	C₄	—	818	2	no	—
88	C₄	—	818	2	no	—
89	C₄	D₄×D₄₀₉	1	2	yes	—
90	C₂	—	2	1	no	—
91	C₂	—	4	2	no	—
92	C₂	—	1636	2	no	—
93	C₂	—	3272	1	no	—
94	C₂	#27189687	1	1	yes	characteristic

	subgroup	G/H
center	C₂	#27189687
commutator, cosocle	C₂×C₄×C₄₀₉	C₂³
Frattini	C₂×C₄	C₂²×D₄₀₉
Fitting	#100×C₄₀₉	C₂
socle	C₂×C₄₀₉	#120
hypercenter	#100	D₄₀₉
hypocenter	C₄₀₉	#453
LCS	G ▷ C₂×C₄×C₄₀₉ ▷ C₂×C₄₀₉ ▷ C₄₀₉
UCS	C₁ ◁ C₂ ◁ C₂×C₄ ◁ #100

Complements

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

N	H ≅ G/N	type
1. #27189762	C₂	semidirect
2. #27189745	C₂	semidirect
3. #27189713	C₂	semidirect
4. #27189643	C₂	semidirect
5. #100×C₄₀₉	C₂	semidirect
8. C₂×D₁₆₃₆	C₂²	semidirect
14. C₄×Dic₄₀₉	C₂²	semidirect
16. M₁₆×C₄₀₉	C₂²	semidirect
19. Dic₈₁₈	D₄	semidirect
21. D₁₆₃₆	D₄	semidirect
47. C₄₀₉	#453	semidirect
53. #100	D₄₀₉	semidirect
63. M₁₆	C₂×D₄₀₉	semidirect

Maximal subgroups

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

subgroup	index
#27189762	2
#27189745	2
#27189713	2
#27189643	2
#100×C₄₀₉	2
#453	409