Finite Group Databasebeta

C22×C22⋊#11757210 #29508778

order15424
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊#11757210
unambiguous semidirect productD241⋊(C2×C22⋊C4)
unambiguous semidirect product(C2×#11757210)⋊C23

Splittings

FittingC24×C241 ⋊ C4
SylowC241 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC23C2×#11757210
commutatorC2×C241C23×C4
FrattiniC2C23×#11757210
FittingC24×C241C4
socleC23×C241C2×C4
prime radicalC24×D241C2
cosocleC2×D241C24
hypercenterC24#11757210
hypocenterC241C22×C22⋊C4
LCSG ▷ C2×C241 ▷ C241
UCSC1 ◁ C23 ◁ C24

674 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3856

Conjugacy classes & character table

1000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 1610);