Finite Group Databasebeta
Cayley diagram

#115282

order512
nilpotency class3
isoclinismisoclinic class of #115274
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1438
commutatorC23×C4C22×C4
Frattini, cosocleC22×C42C23
prime radicalC2×#3109C2
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

1014 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,d^2=h,e^2=h,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,f^a=fhi,c^b=cf,d^b=dh,e^b=eh,f^b=fh,d^c=di,e^c=eh,f^c=fh,g^c=gh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 22478);