Finite Group Databasebeta

C2×#21440638 #29508256

order15424
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#21440638

Splittings

FittingC22×D4×C241 ⋊ C2
SylowC241 ⋊ C2×#127

Subgroups

subgroupG/H
centerC23C22×D241
commutator, cosocleC22×C241C24
FrattiniC22C23×D241
FittingC22×D4×C241C2
socleC23×C241C23
hypercenterC22×D4D241
hypocenterC241C2×#127
LCSG ▷ C22×C241 ▷ C241
UCSC1 ◁ C23 ◁ C22×D4

498 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7712

Conjugacy classes & character table

2428 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44507840, #44507841, #44507843, …
maximal normal subgroup of#44507840, #44507841, #44507843, …
maximal quotient ofC2×#29507586, C2×#29507617, C2×#29507618, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 1088);