Finite Group Databasebeta

C2×D23×C289 #40998158

order26588
automorphism?
homologyAbelianization (H1) = C22×C289 · Schur multiplier (H2) = C2

Aliases

direct productC2×D23×C289
unambiguous semidirect productC23⋊(C22×C289)
unambiguous semidirect product(C2×C23)⋊(C2×C289)

Splittings

FittingC2×C23×C289 ⋊ C2
derived, SylowC23 ⋊ C22×C289
HallC23×C289 ⋊ C22

Subgroups

subgroupG/H
center, hypercenterC2×C289D23
commutator, hypocenterC23C22×C289
FrattiniC17C2×C17×D23
FittingC2×C23×C289C2
socleC2×C17×C23C2×C17
prime radicalC2×C17×D23C17
cosocleC17×C23C22×C17
LCSG ▷ C23
UCSC1 ◁ C2×C289

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13294

Conjugacy classes & character table

7514 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26588, 9);