Finite Group Databasebeta

C5×#68779 #14309027

order1920
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C23

Aliases

direct productC5×#68779

Splittings

FittingC3×C5×#339 ⋊ C2
HallC3×C5 ⋊ #2031
SylowC3 ⋊ C5×#2031

Subgroups

subgroupG/H
centerC4×C5#885
commutator, cosocleC22×C3×C4C23×C5
FrattiniC22×C4C22×C5×D3
FittingC3×C5×#339C2
socleC2×C3×C5#393
prime radicalC2×C5×#235C22
hypercenterC5×#339D3
hypocenterC3C5×#2031
LCSG ▷ C22×C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C4×C5 ◁ C22×C4×C5 ◁ C5×#339

488 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 240

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

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 34725);