Finite Group Databasebeta
Cayley diagram

#7145713

order512
nilpotency class3
isoclinismisoclinic class of #6996335
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 radical#59080C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#121 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2223 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)(7,11)(10,12)(13,14,17,21,18,20,25,16)(15,22,23,27,24,28,26,19);(6,9)(7,11)(13,15,18,24)(14,19,20,27)(16,22,21,28)(17,26,25,23);(2,4)(5,6)(7,10)(8,9)(11,12)(14,20)(16,21)(19,27)(22,28);(6,9)(10,12)(13,16,25,20,18,21,17,14)(15,19,26,28,24,27,23,22);(5,7,8,11)(6,10,9,12)

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7052909);