Finite Group Databasebeta
Cayley diagram

#6552559

order512
nilpotency class3
isoclinismisoclinic class of #6533195
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×#547C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2290 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1916 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:

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

Polycyclic presentation:

2^9|a^2=fg,b^2=fi,c^2=fi,d^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,c^b=ch,d^b=di,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, 6459755);