Finite Group Databasebeta

C2×#21440729 #29508792

order15424
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#21440729

Splittings

SylowC241 ⋊ C2×#131

Subgroups

subgroupG/H
centerC22C22×#11757210
commutatorC2×C241C23×C4
FrattiniC2C23×#11757210
FittingC2×D4×C241C4
socleC22×C241C22×C4
prime radicalC2×#16838769C2
cosocleDic241C24
hypercenterC2×D4#11757210
hypocenterC241C2×#131
LCSG ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C2×D4

266 conjugacy classes of subgroups; only the 140 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 140 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7712

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 1624);