Finite Group Databasebeta

C2×D4×#11757210 #29508781

order15424
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×D4×#11757210
unambiguous semidirect productD241⋊(C4×D4)

Splittings

FittingC2×D4×C241 ⋊ C4
SylowC241 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC22C22×#11757210
commutatorC2×C241C23×C4
FrattiniC2C23×#11757210
FittingC2×D4×C241C4
socleC22×C241C22×C4
prime radicalC2×D4×D241C2
cosocleC2×D241C24
hypercenterC2×D4#11757210
hypocenterC241C2×C4×D4
LCSG ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C2×D4

426 conjugacy classes of subgroups; only the 156 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 156 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1928

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 1613);