Finite Group Databasebeta
Cayley diagram

#6491331

order512
nilpotency class3
isoclinismisoclinic class of #6470092
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3330 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 20 points:

(1,2,3,4)(7,11)(10,12)(13,14,17,20,19,16,18,15);(2,4)(5,6)(7,10)(8,9)(11,12)(13,15,19,20)(14,17,16,18);(6,9)(10,12)(13,16,19,14)(15,17,20,18);(6,9)(10,12)(13,17,19,18)(14,15,16,20);(5,7,8,11)(6,10,9,12)(13,17,19,18)(14,15,16,20)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6398527);