Finite Group Databasebeta

C5×#69303 #14314427

order1920
automorphism?
homologyAbelianization (H1) = C22×C5×C8 · Schur multiplier (H2) = C22

Aliases

direct productC5×#69303

Splittings

FittingC3×C5×#364 ⋊ C2
HallC3×C5 ⋊ #2153
SylowC3 ⋊ C5×#2153

Subgroups

subgroupG/H
centerC5×C8D3×D4
commutatorC3×C4C22×C5×C8
FrattiniC2×C8C22×C5×D3
FittingC3×C5×#364C2
socleC2×C3×C5C2×C4⋊C8
prime radicalC22×C5×D3M16
cosocleC2×C3×C8C23×C5
hypercenterC5×#364D3
hypocenterC3C5×#2153
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C5×C8 ◁ C2×C5×C8 ◁ C5×#364

304 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 40 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 40125);