Finite Group Databasebeta

C22⋊D907 #20299889

order7256
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊D907

Splittings

FittingC22×C907 ⋊ C2
SylowC907 ⋊ D4

Subgroups

subgroupG/H
center, FrattiniC2C2×D907
commutator, socleC2×C907C22
FittingC22×C907C2
hypercenterC22D907
hypocenterC907D4
LCSG ▷ C2×C907 ▷ C907
UCSC1 ◁ C2 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^3,907|b^a=bc,d^b=d^906

Conjugacy classes & character table

1817 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD4×D907, C2×C22⋊D907, #28408432, …
maximal normal subgroup ofD4×D907, C2×C22⋊D907, #28408432, …
maximal quotient of(C2×D907)⋊C4, C22⋊Dic907, Dic907⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7256, 9);