Finite Group Databasebeta
Cayley diagram

#7857897

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 radical#39429C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

4601 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

101 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7765093);