Finite Group Databasebeta

C5×#69693 #14301242

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

Aliases

direct productC5×#69693

Splittings

FittingC3×C5×#391 ⋊ C2
HallC3×C5 ⋊ #1882
SylowC3 ⋊ C5×#1882

Subgroups

subgroupG/H
centerC22×C5#937
commutatorC2×C3×C4C22×C4×C5
FrattiniC22×C4C22×C5×D3
FittingC3×C5×#391C2
socleC22×C3×C5#120
prime radicalC2×C5×#235C22
cosocleC22×C3×C4C23×C5
hypercenterC5×#391D3
hypocenterC3C5×#1882
LCSG ▷ C2×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C22×C4×C5 ◁ C5×#391

668 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 480

A minimal faithful permutation representation — 3 generators on 28 points:

(1,2,3,4,5)(6,7)(13,15)(14,19)(16,24)(17,25)(18,26)(20,23)(21,27)(22,28);(7,8)(9,11,12,10)(13,15)(14,19)(16,25)(17,24)(18,26)(20,27)(21,23)(22,28);(7,8)(9,10,12,11)(13,14,17,21,18,22,16,20)(15,23,25,19,26,27,24,28)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 26940);