Finite Group Databasebeta

C5×#71452 #14315183

order1920
isoclinismisoclinic class of #213
automorphism?
homologyAbelianization (H1) = C22×C5×C8 · Schur multiplier (H2) = C22

Aliases

direct productC5×#71452

Splittings

FittingC3×C5×#504 ⋊ C2
HallC3×C5 ⋊ #2170
SylowC3 ⋊ C5×#2170

Subgroups

subgroupG/H
centerC5×C16#67
commutatorC3×C4C22×C5×C8
FrattiniC2×C8C22×C5×D3
FittingC3×C5×#504C2
socleC2×C3×C5C8×D4
prime radicalC5×#950C4
cosocleC2×C3×C8C23×C5
hypercenterC5×#504D3
hypocenterC3C5×#2170
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C5×C16 ◁ C2×C5×C16 ◁ C5×#504

292 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)(6,7,8)(9,12,14,21,13,26,28,32,15,27,30,34,29,40,33,16)(10,11,18,23,19,24,36,38,20,25,37,39,17,22,35,31);(9,11)(10,16)(12,18)(13,24)(14,23)(15,25)(17,34)(19,21)(20,32)(22,29)(26,36)(27,37)(28,38)(30,39)(31,33)(35,40);(7,8)(9,10,14,18,13,19,28,36,15,20,30,37,29,17,33,35)(11,21,23,26,24,32,38,27,25,34,39,40,22,16,31,12)

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, 40881);