Finite Group Databasebeta
Cayley diagram

#6998956

order512
nilpotency class3
isoclinismisoclinic class of #6993947
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radical#45094C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2395 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1508 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

(2,5)(6,8)(9,10)(11,13)(12,14)(15,16)(17,18,20,25)(19,24,27,22)(21,30,29,26)(23,31,32,28);(1,2)(3,6)(4,5)(7,8)(9,10)(11,15)(12,14)(13,16)(17,19,20,27)(18,22,25,24)(21,28,29,31)(23,30,32,26);(9,11)(10,13)(12,16)(14,15)(17,19,20,27)(18,23,25,32)(21,31,29,28)(22,30,24,26);(2,5)(6,8)(11,16)(13,15)(17,19)(18,24)(20,27)(21,28)(22,25)(23,30)(26,32)(29,31);(1,3,4,7)(2,6,5,8)(10,14)(13,15)(19,27)(22,24)(23,32)(28,31)

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=i,e^2=fi,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=ehi,d^c=dhi,e^c=ei,g^c=gi,e^d=ei

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6906152);