Finite Group Databasebeta

C5×#36786 #11959506

order1280
nilpotency class2
isoclinismisoclinic class of #36702
automorphism?
homologyAbelianization (H1) = C25×C5 · Schur multiplier (H2) = C27

Aliases

direct productC5×#36786

Subgroups

subgroupG/H
center, socleC23×C5C25
commutator, Frattini, cosocleC23C25×C5
prime radicalC5×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C5 ◁ G

1548 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 37
transitive degreeμt(G) = 640

A minimal faithful permutation representation — 5 generators on 37 points:

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

Conjugacy classes & character table

260 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1280, 29774);