Finite Group Databasebeta
Cayley diagram

#7003310

order512
nilpotency class3
isoclinismisoclinic class of #6994139
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2388 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2019 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 28 points:

(1,2,3,4)(5,6)(7,9)(8,10)(11,12)(13,14,19,16)(15,22,24,28)(17,21,18,26)(20,27,25,23);(5,6)(7,11)(8,10)(9,12)(13,15,18,23,19,24,17,27)(14,20,21,22,16,25,26,28);(2,4)(5,7)(6,9)(8,12)(10,11)(13,14,19,16)(15,20,24,25)(17,26,18,21)(22,27,28,23);(7,12)(9,11)(13,16,19,14)(15,22,24,28)(17,26,18,21)(20,27,25,23);(6,10)(9,11)(13,17,19,18)(14,21,16,26)(15,23,24,27)(20,28,25,22)

Polycyclic presentation:

2^9|a^2=gi,b^2=f,c^2=i,d^2=i,e^2=i,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=df,e^b=ehi,d^c=dh,e^c=ei,f^d=fi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6910506);