Subgroups — #39909415

Order 26176.

168 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#27189742	C₂	1	2	yes	maximal, complemented
2	#27189713	C₂	1	1	yes	maximal, characteristic, complemented
3	#27189644	C₂	1	2	yes	maximal, complemented
4	#27189634	C₂	1	1	yes	maximal, characteristic, complemented
5	H(5,𝔽₂)×C₄₀₉	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂×D₁₆₃₆	C₂²	1	1	yes	characteristic, complemented
7	C₂×C₂²⋊D₄₀₉	—	2	2	no	—
8	#20266975	—	2	2	no	—
9	#20266973	—	2	2	no	—
10	#20266972	C₂²	1	2	yes	complemented
11	C₄×Dic₄₀₉	C₂²	1	1	yes	characteristic, complemented
12	#41×C₄₀₉	—	2	2	no	—
13	#41×C₄₀₉	C₂²	1	2	yes	—
14	C₂×D₄×C₄₀₉	—	2	2	no	—
15	C₂×D₄×C₄₀₉	—	2	2	no	—
16	C₂×D₄×C₄₀₉	C₂²	1	1	yes	characteristic
17	C₂²×D₄₀₉	—	2	1	no	—
18	D₁₆₃₆	—	2	2	no	—
19	C₂²⋊D₄₀₉	—	4	4	no	—
20	C₂×Dic₄₀₉	—	2	1	no	—
21	#15692543	—	2	2	no	—
22	C₂³×C₄₀₉	—	2	2	no	—
23	C₂³×C₄₀₉	D₄	1	2	yes	—
24	Q₈×C₄₀₉	D₄	1	2	yes	complemented
25	D₄×C₄₀₉	—	2	4	no	—
26	D₄×C₄₀₉	—	2	2	no	—
27	D₄×C₄₀₉	—	2	2	no	—
28	D₄×C₄₀₉	D₄	1	2	yes	complemented
29	C₂×C₄×C₄₀₉	—	2	2	no	—
30	C₂×C₄×C₄₀₉	—	2	2	no	—
31	C₂×C₄×C₄₀₉	C₂³	1	1	yes	characteristic
32	C₂²×C₄₀₉	—	2	2	no	—
33	C₂²×C₄₀₉	—	2	2	no	—
34	C₂²×C₄₀₉	—	4	2	no	—
35	C₂²×C₄₀₉	—	8	2	no	—
36	C₂²×C₄₀₉	C₂×D₄	1	1	yes	characteristic
37	C₂×D₄₀₉	—	4	2	no	—
38	C₂×D₄₀₉	—	4	1	no	—
39	C₄×C₄₀₉	—	2	2	no	—
40	C₄×C₄₀₉	C₂×D₄	1	2	yes	—
41	Dic₄₀₉	—	2	2	no	—
42	C₂×C₄₀₉	—	2	1	no	—
43	C₂×C₄₀₉	—	4	2	no	—
44	C₂×C₄₀₉	—	4	2	no	—
45	C₂×C₄₀₉	#120	1	1	yes	characteristic
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)	D₄₀₉	1	1	yes	characteristic, complemented
50	AGL(1,ℤ/8)	—	409	2	no	—
51	#127	—	409	1	no	—
52	#104	—	409	2	no	—
53	#100	—	409	1	no	—
54	#41	—	2	2	no	—
55	#41	C₂×D₄₀₉	1	2	yes	—
56	C₂×D₄	—	2	2	no	—
57	C₂×D₄	—	2	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	—	409	2	no	—
64	C₄²	—	409	1	no	—
65	C₂³	—	2	2	no	—
66	C₂³	—	818	1	no	—
67	C₂³	C₂²⋊D₄₀₉	1	2	yes	—
68	Q₈	C₂²⋊D₄₀₉	1	2	yes	complemented
69	D₄	—	2	4	no	—
70	D₄	—	2	2	no	—
71	D₄	—	2	2	no	—
72	D₄	—	818	2	no	—
73	D₄	—	1636	4	no	—
74	D₄	C₂²⋊D₄₀₉	1	2	yes	complemented
75	C₂×C₄	—	2	2	no	—
76	C₂×C₄	—	2	2	no	—
77	C₂×C₄	—	818	1	no	—
78	C₂×C₄	C₂²×D₄₀₉	1	1	yes	characteristic
79	C₈	—	818	2	no	—
80	C₂²	—	2	2	no	—
81	C₂²	—	2	2	no	—
82	C₂²	—	4	2	no	—
83	C₂²	—	8	2	no	—
84	C₂²	—	1636	2	no	—
85	C₂²	—	1636	1	no	—
86	C₂²	C₂×C₂²⋊D₄₀₉	1	1	yes	characteristic
87	C₄	—	2	2	no	—
88	C₄	—	818	2	no	—
89	C₄	C₂×C₂²⋊D₄₀₉	1	2	yes	—
90	C₂	—	2	1	no	—
91	C₂	—	4	2	no	—
92	C₂	—	4	2	no	—
93	C₂	—	3272	1	no	—
94	C₂	#27189686	1	1	yes	characteristic

	subgroup	G/H
center	C₂	#27189686
commutator, cosocle	C₂×C₄×C₄₀₉	C₂³
Frattini	C₂×C₄	C₂²×D₄₀₉
Fitting	H(5,𝔽₂)×C₄₀₉	C₂
socle	C₂×C₄₀₉	#120
hypercenter	H(5,𝔽₂)	D₄₀₉
hypocenter	C₄₀₉	#453
LCS	G ▷ C₂×C₄×C₄₀₉ ▷ C₂×C₄₀₉ ▷ C₄₀₉
UCS	C₁ ◁ C₂ ◁ C₂×C₄ ◁ H(5,𝔽₂)

Complements

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

N	H ≅ G/N	type
1. #27189742	C₂	semidirect
2. #27189713	C₂	semidirect
3. #27189644	C₂	semidirect
4. #27189634	C₂	semidirect
5. H(5,𝔽₂)×C₄₀₉	C₂	semidirect
6. C₂×D₁₆₃₆	C₂²	semidirect
10. #20266972	C₂²	semidirect
11. C₄×Dic₄₀₉	C₂²	semidirect
24. Q₈×C₄₀₉	D₄	semidirect
28. D₄×C₄₀₉	D₄	semidirect
47. C₄₀₉	#453	semidirect
49. H(5,𝔽₂)	D₄₀₉	semidirect
68. Q₈	C₂²⋊D₄₀₉	semidirect
74. D₄	C₂²⋊D₄₀₉	semidirect

Maximal subgroups

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

subgroup	index
#27189742	2
#27189713	2
#27189644	2
#27189634	2
H(5,𝔽₂)×C₄₀₉	2
#453	409