Finite Group Databasebeta

C2×#21440564 #29507705

order15424
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#21440564

Splittings

FittingC22×C8×C241 ⋊ C2
SylowC241 ⋊ C2×#102

Subgroups

subgroupG/H
centerC23D964
commutatorC4×C241C22×C4
FrattiniC2×C4C22×D241
FittingC22×C8×C241C2
socleC23×C241D4
prime radicalC22×D964C2
cosocleC2×C4×C241C23
hypercenterC22×C8D241
hypocenterC241C2×#102
LCSG ▷ C4×C241 ▷ C2×C241 ▷ C241
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8

202 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#44507259, C4×#21440564, #44507269, …
maximal normal subgroup of#44507259, C4×#21440564, #44507269, …
maximal quotient ofC2×#29507446, #44505845, #44505871, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 537);