Subgroups — #42117868

Order 27488.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#28351701	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×D₃₄₃₆	C₂	1	1	yes	maximal, characteristic, complemented
3	#28351690	C₂	1	2	yes	maximal, complemented
4	D₆₈₇₂	C₂	1	2	yes	maximal, complemented
5	M₁₆×C₈₅₉	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂²×D₈₅₉	—	2	1	no	—
7	Dic₁₇₁₈	C₂²	1	1	yes	characteristic, complemented
8	D₃₄₃₆	—	2	1	no	—
9	D₃₄₃₆	C₂²	1	2	yes	—
10	D₃₄₃₆	C₂²	1	1	yes	characteristic, complemented
11	C₂²⋊D₈₅₉	—	2	1	no	—
12	C₄×D₈₅₉	—	2	1	no	—
13	C₂×C₄×C₈₅₉	C₂²	1	1	yes	characteristic
14	C₈×C₈₅₉	C₂²	1	2	yes	complemented
15	C₂²×C₈₅₉	D₄	1	1	yes	characteristic
16	C₂×D₈₅₉	—	2	1	no	—
17	C₂×D₈₅₉	—	2	2	no	—
18	C₂×D₈₅₉	—	4	2	no	—
19	C₄×C₈₅₉	D₄	1	1	yes	characteristic
20	C₄×C₈₅₉	C₂³	1	1	yes	characteristic
21	Dic₈₅₉	—	2	1	no	—
22	C₂×C₈₅₉	—	2	1	no	—
23	C₂×C₈₅₉	C₂×D₄	1	1	yes	characteristic
24	D₈₅₉	—	4	1	no	—
25	D₈₅₉	—	4	2	no	—
26	C₈₅₉	AGL(1,ℤ/8)	1	1	yes	characteristic, complemented, Sylow
27	AGL(1,ℤ/8)	—	859	1	no	maximal, Sylow
28	#41	—	859	1	no	—
29	C₂×D₄	—	859	1	no	—
30	SD₁₆	—	859	2	no	—
31	D₈	—	859	2	no	—
32	M₁₆	D₈₅₉	1	1	yes	characteristic, complemented
33	C₂³	—	1718	1	no	—
34	Q₈	—	859	1	no	—
35	D₄	—	859	1	no	—
36	D₄	—	859	2	no	—
37	D₄	—	1718	1	no	—
38	D₄	—	1718	1	no	—
39	C₂×C₄	—	1718	1	no	—
40	C₂×C₄	C₂×D₈₅₉	1	1	yes	characteristic
41	C₈	C₂×D₈₅₉	1	2	yes	complemented
42	C₂²	—	3436	2	no	—
43	C₂²	—	1718	1	no	—
44	C₂²	—	1718	2	no	—
45	C₂²	D₃₄₃₆	1	1	yes	characteristic
46	C₄	—	1718	1	no	—
47	C₄	D₃₄₃₆	1	1	yes	characteristic
48	C₄	C₂²×D₈₅₉	1	1	yes	characteristic
49	C₂	—	2	1	no	—
50	C₂	—	3436	2	no	—
51	C₂	—	3436	1	no	—
52	C₂	C₂×D₃₄₃₆	1	1	yes	characteristic

	subgroup	G/H
center	C₂	C₂×D₃₄₃₆
commutator, cosocle	C₄×C₈₅₉	C₂³
Frattini	C₄	C₂²×D₈₅₉
Fitting	M₁₆×C₈₅₉	C₂
socle	C₂×C₈₅₉	C₂×D₄
hypercenter	M₁₆	D₈₅₉
hypocenter	C₈₅₉	AGL(1,ℤ/8)
LCS	G ▷ C₄×C₈₅₉ ▷ C₂×C₈₅₉ ▷ C₈₅₉
UCS	C₁ ◁ C₂ ◁ C₂×C₄ ◁ M₁₆

Complements

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

N	H ≅ G/N	type
1. #28351701	C₂	semidirect
2. C₂×D₃₄₃₆	C₂	semidirect
3. #28351690	C₂	semidirect
4. D₆₈₇₂	C₂	semidirect
5. M₁₆×C₈₅₉	C₂	semidirect
7. Dic₁₇₁₈	C₂²	semidirect
10. D₃₄₃₆	C₂²	semidirect
14. C₈×C₈₅₉	C₂²	semidirect
26. C₈₅₉	AGL(1,ℤ/8)	semidirect
32. M₁₆	D₈₅₉	semidirect
41. C₈	C₂×D₈₅₉	semidirect

Maximal subgroups

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

subgroup	index
#28351701	2
C₂×D₃₄₃₆	2
#28351690	2
D₆₈₇₂	2
M₁₆×C₈₅₉	2
AGL(1,ℤ/8)	859