Finite Group Databasebeta
Cayley diagram

#6621079

order512
nilpotency class3
isoclinismisoclinic class of #6573615
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×#459C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2295 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1847 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)(13,14)(15,23)(16,21)(17,19)(18,22)(20,25)(24,28)(26,27);(1,2,3,4)(6,10)(8,11)(14,19)(16,17)(20,27)(21,22)(23,28)(24,25);(5,6)(7,8)(9,10)(11,12)(13,15)(14,20)(16,24)(17,25)(18,26)(19,27)(21,23)(22,28);(5,7,9,12)(6,11,10,8)(13,16,18,17)(14,21,22,19)(15,24,26,25)(20,23,28,27);(5,8,9,11)(6,7,10,12)(14,22)(19,21)(20,28)(23,27)

Polycyclic presentation:

2^9|b^2=fg,d^2=hi,e^2=h,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=ei,f^a=fi,g^a=gi,c^b=ch,d^b=di,e^b=eh,f^b=fi,g^b=gi,d^c=dh,f^c=fi,g^c=gi,e^d=eh

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6528275);