Finite Group Databasebeta

C5×#69750 #14294864

order1920
isoclinismisoclinic class of Dic6
automorphism?
homologyAbelianization (H1) = C2×C4×C5×C8 · Schur multiplier (H2) = C2×C42

Aliases

direct productC5×#69750

Splittings

HallC3×C5 ⋊ #1744
SylowC3 ⋊ C5×#1744

Subgroups

subgroupG/H
centerC2×C42×C5C2×D3
commutatorC2×C3C2×C4×C5×C8
FrattiniC22×C4C22×C5×D3
FittingC2×C3×C4×C5×C8C2
socle, prime radicalC23×C3×C5C22×C4
cosocleC22×C3×C4C23×C5
hypercenterC2×C4×C5×C8D3
hypocenterC3C5×#1744
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C42×C5 ◁ C2×C4×C5×C8

592 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 1920

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

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 20562);