Subgroups — #39911294

Order 26272.

166 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	#27190150	C₂	1	2	yes	maximal, complemented
2	#27190149	C₂	1	3	yes	maximal, complemented
3	C₂×D₃₂₈₄	C₂	1	3	yes	maximal, complemented
4	D₄×D₈₂₁	C₂	1	6	yes	maximal, complemented
5	#41×C₈₂₁	C₂	1	1	yes	maximal, characteristic, complemented
6	C₂²×D₈₂₁	C₂²	1	6	yes	complemented
7	Dic₁₆₄₂	C₂²	1	1	yes	characteristic, complemented
8	D₃₂₈₄	C₂²	1	6	yes	complemented
9	D₃₂₈₄	C₂²	1	3	yes	complemented
10	C₂²⋊D₈₂₁	C₂²	1	6	yes	complemented
11	C₄×D₈₂₁	C₂²	1	6	yes	complemented
12	Q₈×C₈₂₁	C₂²	1	1	yes	characteristic, complemented
13	D₄×C₈₂₁	C₂²	1	3	yes	complemented
14	C₂×C₄×C₈₂₁	C₂²	1	3	yes	complemented
15	C₂²×C₈₂₁	C₂³	1	3	yes	—
16	C₂×D₈₂₁	—	4	6	no	—
17	C₂×D₈₂₁	C₂³	1	6	yes	—
18	C₄×C₈₂₁	C₂³	1	1	yes	characteristic
19	C₄×C₈₂₁	C₂³	1	3	yes	—
20	Dic₈₂₁	C₂³	1	2	yes	—
21	C₂×C₈₂₁	—	2	3	no	—
22	C₂×C₈₂₁	C₂⁴	1	1	yes	characteristic
23	D₈₂₁	—	2	6	no	—
24	C₈₂₁	H(5,𝔽₂)	1	1	yes	characteristic, complemented, Sylow
25	H(5,𝔽₂)	—	821	1	no	maximal, Sylow
26	#41	—	821	2	no	—
27	#41	—	821	3	no	—
28	#41	D₈₂₁	1	1	yes	characteristic, complemented
29	C₂×D₄	—	821	6	no	—
30	C₂×D₄	—	821	3	no	—
31	C₂³	—	821	6	no	—
32	Q₈	—	821	1	no	—
33	Q₈	C₂×D₈₂₁	1	1	yes	characteristic, complemented
34	D₄	—	821	6	no	—
35	D₄	—	821	6	no	—
36	D₄	—	821	3	no	—
37	D₄	C₂×D₈₂₁	1	3	yes	complemented
38	C₂×C₄	—	821	6	no	—
39	C₂×C₄	C₂×D₈₂₁	1	3	yes	complemented
40	C₂²	—	821	6	no	—
41	C₂²	—	3284	6	no	—
42	C₂²	C₂²×D₈₂₁	1	3	yes	—
43	C₄	—	821	2	no	—
44	C₄	C₂²×D₈₂₁	1	3	yes	—
45	C₄	C₂²×D₈₂₁	1	1	yes	characteristic
46	C₂	—	2	3	no	—
47	C₂	—	1642	6	no	—
48	C₂	C₂³×D₈₂₁	1	1	yes	characteristic

	subgroup	G/H
center, Frattini	C₂	C₂³×D₈₂₁
commutator, socle, cosocle	C₂×C₈₂₁	C₂⁴
Fitting	#41×C₈₂₁	C₂
hypercenter	#41	D₈₂₁
hypocenter	C₈₂₁	H(5,𝔽₂)
LCS	G ▷ C₂×C₈₂₁ ▷ C₈₂₁
UCS	C₁ ◁ C₂ ◁ #41

Complements

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

N	H ≅ G/N	type
1. #27190150	C₂	semidirect
2. #27190149	C₂	semidirect
3. C₂×D₃₂₈₄	C₂	semidirect
4. D₄×D₈₂₁	C₂	semidirect
5. #41×C₈₂₁	C₂	semidirect
6. C₂²×D₈₂₁	C₂²	semidirect
7. Dic₁₆₄₂	C₂²	semidirect
8. D₃₂₈₄	C₂²	semidirect
9. D₃₂₈₄	C₂²	semidirect
10. C₂²⋊D₈₂₁	C₂²	semidirect
11. C₄×D₈₂₁	C₂²	semidirect
12. Q₈×C₈₂₁	C₂²	semidirect
13. D₄×C₈₂₁	C₂²	semidirect
14. C₂×C₄×C₈₂₁	C₂²	semidirect
24. C₈₂₁	H(5,𝔽₂)	semidirect
28. #41	D₈₂₁	semidirect
33. Q₈	C₂×D₈₂₁	semidirect
37. D₄	C₂×D₈₂₁	semidirect
39. C₂×C₄	C₂×D₈₂₁	semidirect

Maximal subgroups

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

subgroup	index
#27190150	2
#27190149	2
C₂×D₃₂₈₄	2
D₄×D₈₂₁	2
#41×C₈₂₁	2
H(5,𝔽₂)	821