Finite Group Databasebeta

C2×#21440661 #29508496

order15424
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#21440661

Splittings

FittingC2×D8×C241 ⋊ C2
SylowC241 ⋊ C2×#135

Subgroups

subgroupG/H
centerC22D4×D241
commutator, cosocleC4×C241C24
FrattiniC4C23×D241
FittingC2×D8×C241C2
socleC22×C241C2×D4
hypercenterC2×D8D241
hypocenterC241C2×#135
LCSG ▷ C4×C241 ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D8

266 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7712

Conjugacy classes & character table

1708 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44509149, #44509154, #44509191, …
maximal normal subgroup of#44509149, #44509154, #44509191, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 1328);