Finite Group Databasebeta

C2×#88251⋊C3 #72276197

order2496
automorphism?
homologyAbelianization (H1) = C25×C3 · Schur multiplier (H2) = C29

Aliases

direct productC2×#88251⋊C3

Splittings

FittingC22×D4×C13 ⋊ C2×C3
HallC2×#88251 ⋊ C3
HallC13⋊C3 ⋊ C2×H(5,𝔽2)
SylowC13 ⋊ C2×C3×H(5,𝔽2)

Subgroups

subgroupG/H
centerC22C23×D13⋊C3
commutator, cosocleC2×C13C25×C3
FrattiniC2C24×D13⋊C3
FittingC22×D4×C13C2×C3
socleC22×C13C24×C3
hypercenterC22×D4D13⋊C3
hypocenterC13C2×C3×H(5,𝔽2)
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C22×D4

1796 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 208

A minimal faithful permutation representation — 5 generators on 23 points:

(1,2)(11,12,18)(13,20,23)(14,16,19)(15,22,17);(4,7)(8,10);(3,5,6,9)(4,8,7,10)(12,13)(14,16)(15,19)(17,18)(20,21)(22,23);(3,4,6,7)(5,8,9,10);(4,7)(5,9)

Conjugacy classes & character table

142 conjugacy classes — view the full character table.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((1,2)(11,12,18)(13,20,23)(14,16,19)(15,22,17), (4,7)(8,10), (3,5,6,9)(4,8,7,10)(12,13)(14,16)(15,19)(17,18)(20,21)(22,23), (3,4,6,7)(5,8,9,10), (4,7)(5,9));