Finite Group Databasebeta

C2×#21440636 #29508242

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

Aliases

direct productC2×#21440636

Splittings

FittingC2×C42×C241 ⋊ C2
SylowC241 ⋊ C2×#126

Subgroups

subgroupG/H
centerC23C22×D241
commutator, cosocleC22×C241C24
FrattiniC22C23×D241
FittingC2×C42×C241C2
socleC23×C241C23
prime radicalC23×D241C22
hypercenterC2×C42D241
hypocenterC241C2×#126
LCSG ▷ C22×C241 ▷ C241
UCSC1 ◁ C23 ◁ C2×C42

246 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7712

Conjugacy classes & character table

3868 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44505812, #44505815, #44509993, …
maximal normal subgroup of#44505812, #44505815, #44509993, …
maximal quotient ofC2×#29507585, C2×#29507601, C2×#29507608, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 1074);