Finite Group Databasebeta

C2×#21440587 #29508142

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

Aliases

direct productC2×#21440587

Splittings

FittingC2×C16×C241 ⋊ C2
SylowC241 ⋊ C2×SD32

Subgroups

subgroupG/H
centerC22D1928
commutator, cosocleC8×C241C23
FrattiniC8C22×D241
FittingC2×C16×C241C2
socleC22×C241D8
prime radicalC2×D1928C2
hypercenterC2×C16D241
hypocenterC241C2×SD32
LCSG ▷ C8×C241 ▷ C4×C241 ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7712

Conjugacy classes & character table

3862 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44509296, C4×#21440587, #44509308, …
maximal normal subgroup of#44509296, C4×#21440587, #44509308, …
maximal quotient ofC2×#29507519, C2×#29507522, C2×#29507545, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 974);