Finite Group Databasebeta

C5×#69908 #14297420

order1920
automorphism?
homologyAbelianization (H1) = C22×C5×C8 · Schur multiplier (H2) = C24

Aliases

direct productC5×#69908

Splittings

HallC3×C5 ⋊ #1797
SylowC3 ⋊ C5×#1797

Subgroups

subgroupG/H
centerC22×C4×C5C22×D3
commutatorC22×C3C22×C5×C8
FrattiniC22×C4C22×C5×D3
FittingC2×C3×C5×C22⋊C8C2
socleC23×C3×C5C22×C4
prime radicalC24×C3×C5C2×C4
cosocleC22×C3×C4C23×C5
hypercenterC2×C5×C22⋊C8D3
hypocenterC3C5×#1797
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C4×C5 ◁ C2×C5×C22⋊C8

800 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 960

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2,3,4,5)(6,7,8)(10,12);(7,8)(13,14,15,16);(9,10)(11,12)(14,16)(17,18,19,21,20,22,23,24)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 23118);