Finite Group Databasebeta

C5×#24422 #11947142

order1280
nilpotency class3
isoclinismisoclinic class of #24420
automorphism?
homologyAbelianization (H1) = C24×C5 · Schur multiplier (H2) = C26

Aliases

direct productC5×#24422

Subgroups

subgroupG/H
center, socleC2×C5#2410
commutator, Frattini, cosocleC22×C4C24×C5
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C5 ◁ C22×C4×C5 ◁ G

1300 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 37
transitive degreeμt(G) = 160

A minimal faithful permutation representation — 4 generators on 37 points:

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

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 17410);