Finite Group Databasebeta

C22×C22⋊#13181884 #42122872

order27712
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊#13181884
unambiguous semidirect productD433⋊(C2×C22⋊C4)
unambiguous semidirect product(C2×#13181884)⋊C23

Splittings

FittingC24×C433 ⋊ C4
SylowC433 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC23C2×#13181884
commutatorC2×C433C23×C4
FrattiniC2C23×#13181884
FittingC24×C433C4
socleC23×C433C2×C4
prime radicalC24×D433C2
cosocleC2×D433C24
hypercenterC24#13181884
hypocenterC433C22×C22⋊C4
LCSG ▷ C2×C433 ▷ C433
UCSC1 ◁ C23 ◁ C24

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6928

Conjugacy classes & character table

1768 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27712, 1610);