Finite Group Databasebeta

C5×#82317 #14319717

order1920
automorphism?
homologyAbelianization (H1) = C22×C42×C5 · Schur multiplier (H2) = C24×C4

Aliases

direct productC5×#82317

Splittings

HallC3×C5 ⋊ #2275
SylowC3 ⋊ C5×#2275

Subgroups

subgroupG/H
centerC23×C5C23×D3
commutatorC2×C3C22×C42×C5
FrattiniC23C23×C5×D3
FittingC2×C3×C4×C5×D4C2
socleC23×C3×C5C24
prime radicalC22×C3×C5×D4C22
cosocleC23×C3C24×C5
hypercenterC2×C4×C5×D4D3
hypocenterC3C5×#2275
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C23×C5 ◁ C2×C4×C5×D4

1560 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 24 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 45415);