Finite Group Databasebeta
Cayley diagram

#6574870

order512
nilpotency class3
isoclinismisoclinic class of #6573511
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3284C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2395 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2125 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=i,c^2=fi,d^2=i,h^2=i,b^a=bf,c^a=cg,c^b=ch,d^b=di,e^b=ehi,h^b=hi,d^c=dhi,h^c=hi,e^d=eh,h^d=hi,h^e=hi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6482066);