Finite Group Databasebeta

C2×#21440674 #29508511

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

Aliases

direct productC2×#21440674

Splittings

FittingC2×Q16×C241 ⋊ C2
SylowC241 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22D4×D241
commutator, cosocleC4×C241C24
FrattiniC4C23×D241
FittingC2×Q16×C241C2
socleC22×C241C2×D4
prime radicalC2×#16838771C2
hypercenterC2×Q16D241
hypocenterC241C2×#137
LCSG ▷ C4×C241 ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q16

258 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 103 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

1702 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 1343);