Finite Group Databasebeta
Cayley diagram

#2075819

order512
nilpotency class2
isoclinismisoclinic class of #2031997
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C25
prime radicalC23×D4C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

1787 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 40 points:

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

Polycyclic presentation:

2^9|b^2=fg,c^2=fgi,d^2=fh,e^2=hi,b^a=bf,c^a=cg,d^a=di,e^a=efg,c^b=ch,d^b=dg,e^b=ef

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1983015);