Finite Group Databasebeta

C5×#67725 #14278902

order1920
isoclinismisoclinic class of #4487
automorphism?
homologyAbelianization (H1) = C42×C5 · Schur multiplier (H2) = C2×C4

Aliases

direct productC5×#67725

Splittings

HallC3×C5 ⋊ #1384
SylowC3 ⋊ C5×#1384

Subgroups

subgroupG/H
centerC4×C5#808
commutatorC3×C8C42×C5
FrattiniC22×C8C2×C5×D3
FittingC3×C5×#427C2
socleC2×C3×C5#340
prime radicalC23×C3×C5D8
cosocleC22×C3×C8C22×C5
hypercenterC5×#427D3
hypocenterC3C5×#1384
LCSG ▷ C3×C8 ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C4×C5 ◁ C22×C4×C5 ◁ C22×C5×C8 ◁ C5×#427

264 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 480

A minimal faithful permutation representation — 2 generators on 40 points:

(1,2,3,4,5)(7,8)(9,11,13,24,29,38,27,36,15,23,26,37,14,25,12,22)(10,16,18,32,30,39,17,21,20,31,34,40,19,33,28,35);(6,7,8)(9,10)(11,21,23,35)(12,18)(13,28)(14,30)(15,20)(16,22,31,36)(17,26)(19,29)(24,39,37,33)(25,40,38,32)(27,34)

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, 4600);