Finite Group Databasebeta

C5×#67726 #14278934

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

Aliases

direct productC5×#67726

Splittings

HallC3×C5 ⋊ #1386
SylowC3 ⋊ C5×#1386

Subgroups

subgroupG/H
centerC22×C5#832
commutatorC3×C8C42×C5
FrattiniC22×C8C2×C5×D3
FittingC3×C5×#427C2
socleC22×C3×C5#102
prime radicalC23×C3×C5D8
cosocleC22×C3×C8C22×C5
hypercenterC5×#427D3
hypocenterC3C5×#1386
LCSG ▷ C3×C8 ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C22×C4×C5 ◁ C22×C5×C8 ◁ C5×#427

280 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 28 points:

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

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, 4632);