Finite Group Databasebeta
Cayley diagram

#8195968

order512
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C26
prime radicalC2×#121C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

4277 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=g,d^2=g,e^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^c=fgi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8103164);