Finite Group Databasebeta
Cayley diagram

#6816172

order512
nilpotency class3
isoclinismisoclinic class of #6806903
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 ◁ C4×#121 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2213 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=ghi,e^2=fhi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,d^c=di,e^d=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6723368);