Finite Group Databasebeta

C2×#21440710 #29508725

order15424
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#21440710
unambiguous semidirect productD241⋊#106

Splittings

FittingC2×C8×C241 ⋊ C4
SylowC241 ⋊ C2×#106

Subgroups

subgroupG/H
centerC22C4⋊#11757210
commutatorC4×C241C22×C4
FrattiniC4C22×#11757210
FittingC2×C8×C241C4
socleC22×C241C4⋊C4
prime radicalC22×D241D4
cosocleC4×D241C23
hypercenterC2×C8#11757210
hypocenterC241C2×#106
LCSG ▷ C4×C241 ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3856

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 1557);