Subgroups — C₂×C₄⋊C₄×C₈₀₉ #39905676

Order 25888.

92 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₄×C₈₀₉	C₂	1	2	yes	maximal
2	C₂²×C₄×C₈₀₉	C₂	1	1	yes	maximal, characteristic
3	C₄⋊C₄×C₈₀₉	C₂	1	4	yes	maximal, direct product factor
4	C₂³×C₈₀₉	C₂²	1	1	yes	characteristic
5	C₂×C₄×C₈₀₉	—	2	4	no	—
6	C₂×C₄×C₈₀₉	C₄	1	4	yes	complemented
7	C₂×C₄×C₈₀₉	C₂²	1	4	yes	—
8	C₂×C₄×C₈₀₉	C₂²	1	2	yes	—
9	C₂²×C₈₀₉	C₂×C₄	1	2	yes	—
10	C₂²×C₈₀₉	D₄	1	2	yes	—
11	C₂²×C₈₀₉	Q₈	1	2	yes	—
12	C₂²×C₈₀₉	C₂³	1	1	yes	characteristic
13	C₄×C₈₀₉	—	2	4	no	—
14	C₄×C₈₀₉	C₂×C₄	1	4	yes	complemented
15	C₂×C₈₀₉	C₄⋊C₄	1	4	yes	direct product factor
16	C₂×C₈₀₉	C₂²×C₄	1	1	yes	characteristic
17	C₂×C₈₀₉	C₂×D₄	1	1	yes	characteristic
18	C₂×C₈₀₉	C₂×Q₈	1	1	yes	characteristic
19	C₈₀₉	C₂×C₄⋊C₄	1	1	yes	characteristic, direct product factor, Sylow
20	C₂×C₄⋊C₄	C₈₀₉	1	1	yes	maximal, characteristic, direct product factor, Sylow
21	C₂²×C₄	C₂×C₈₀₉	1	2	yes	—
22	C₂²×C₄	C₂×C₈₀₉	1	1	yes	characteristic
23	C₄⋊C₄	C₂×C₈₀₉	1	4	yes	direct product factor
24	C₂³	C₂²×C₈₀₉	1	1	yes	characteristic
25	C₂×C₄	—	2	4	no	—
26	C₂×C₄	C₄×C₈₀₉	1	4	yes	complemented
27	C₂×C₄	C₂²×C₈₀₉	1	4	yes	—
28	C₂×C₄	C₂²×C₈₀₉	1	2	yes	—
29	C₂²	C₂×C₄×C₈₀₉	1	2	yes	—
30	C₂²	D₄×C₈₀₉	1	2	yes	—
31	C₂²	Q₈×C₈₀₉	1	2	yes	—
32	C₂²	C₂³×C₈₀₉	1	1	yes	characteristic
33	C₄	—	2	4	no	—
34	C₄	C₂×C₄×C₈₀₉	1	4	yes	complemented
35	C₂	C₄⋊C₄×C₈₀₉	1	4	yes	direct product factor
36	C₂	C₂²×C₄×C₈₀₉	1	1	yes	characteristic
37	C₂	C₂×D₄×C₈₀₉	1	1	yes	characteristic
38	C₂	C₂×Q₈×C₈₀₉	1	1	yes	characteristic

	subgroup	G/H
center, socle, prime radical	C₂³×C₈₀₉	C₂²
commutator	C₂	C₂²×C₄×C₈₀₉
Frattini, cosocle	C₂²	C₂³×C₈₀₉
LCS	G ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₈₀₉ ◁ G

Complements

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

N	H ≅ G/N	type
3. C₄⋊C₄×C₈₀₉	C₂	direct (N × H)
6. C₂×C₄×C₈₀₉	C₄	semidirect
14. C₄×C₈₀₉	C₂×C₄	semidirect
15. C₂×C₈₀₉	C₄⋊C₄	direct (N × H)
19. C₈₀₉	C₂×C₄⋊C₄	direct (N × H)
20. C₂×C₄⋊C₄	C₈₀₉	direct (N × H)
23. C₄⋊C₄	C₂×C₈₀₉	direct (N × H)
26. C₂×C₄	C₄×C₈₀₉	semidirect
34. C₄	C₂×C₄×C₈₀₉	semidirect
35. C₂	C₄⋊C₄×C₈₀₉	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×C₄×C₈₀₉	2
C₄⋊C₄×C₈₀₉	2
C₂×C₄⋊C₄	809

Subgroups — C2×C4⋊C4×C809 #39905676

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×C₄⋊C₄×C₈₀₉ #39905676