Finite Group Databasebeta
Cayley diagram

#7941731

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
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

4294 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=i,c^2=gh,e^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^c=dh,f^e=fi

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7848927);