Finite Group Databasebeta

← Prev (#14478946) Next (#14478948) →

C2×AGL(1,𝔽5)×#239 #14478947

order1920
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×AGL(1,𝔽5)×#239
unambiguous semidirect productD5⋊(C4×#239)

Splittings

FittingC2×C3×C5×Q8 ⋊ C2×C4
HallC3×C5 ⋊ C2×C4×#41
SylowC5 ⋊ C2×C4×#239
SylowC3 ⋊ C2×#41×AGL(1,𝔽5)

Subgroups

subgroupG/H
centerC22C22×D3×AGL(1,𝔽5)
commutatorC2×C3×C5C24×C4
FrattiniC2C23×D3×AGL(1,𝔽5)
FittingC2×C3×C5×Q8C2×C4
socleC22×C3×C5C23×C4
prime radicalC2×D5×#239C2
cosocleC2×C3×D5C25
hypercenterC2×Q8D3×AGL(1,𝔽5)
hypocenterC3×C5C2×C4×#41
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C2×Q8

3456 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 240

Conjugacy classes & character table

150 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 204645);