Finite Group Databasebeta

C22×C4×#13107944 #38787174

order25664
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC22×C4×#13107944
unambiguous semidirect productD401⋊(C2×C42)

Splittings

FittingC22×C4×C401 ⋊ C4
derived, SylowC401 ⋊ C22×C42

Subgroups

subgroupG/H
center, hypercenterC22×C4#13107944
commutator, hypocenterC401C22×C42
FrattiniC2C23×#13107944
FittingC22×C4×C401C4
socleC23×C401C2×C4
prime radicalC23×D401C22
cosocleC2×D401C24
LCSG ▷ C401
UCSC1 ◁ C22×C4

498 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6416

Conjugacy classes & character table

1664 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 1609);