Finite Group Databasebeta

C5×#69284 #14314322

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

Aliases

direct productC5×#69284

Splittings

FittingC3×C5×C4⋊C16 ⋊ C2
HallC3×C5 ⋊ #2150
SylowC3 ⋊ C5×#2150

Subgroups

subgroupG/H
centerC2×C5×C8C22×D3
commutatorC22×C3C22×C5×C8
FrattiniC2×C8C22×C5×D3
FittingC3×C5×C4⋊C16C2
socleC22×C3×C5C22×C8
prime radicalC22×C5×D3C2×C8
cosocleC2×C3×C8C23×C5
hypercenterC5×C4⋊C16D3
hypocenterC3C5×#2150
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C2×C5×C8 ◁ C5×C4⋊C16

344 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 960

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

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 40020);