Finite Group Databasebeta

C22×C22⋊#13107944 #38787175

order25664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊#13107944
unambiguous semidirect productD401⋊(C2×C22⋊C4)
unambiguous semidirect product(C2×#13107944)⋊C23

Splittings

FittingC24×C401 ⋊ C4
SylowC401 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC23C2×#13107944
commutatorC2×C401C23×C4
FrattiniC2C23×#13107944
FittingC24×C401C4
socleC23×C401C2×C4
prime radicalC24×D401C2
cosocleC2×D401C24
hypercenterC24#13107944
hypocenterC401C22×C22⋊C4
LCSG ▷ C2×C401 ▷ C401
UCSC1 ◁ C23 ◁ C24

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6416

Conjugacy classes & character table

1640 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 1610);