Finite Group Databasebeta
Cayley diagram

#112930

order512
nilpotency class3
isoclinismisoclinic class of #112929
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1438
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radical#3444C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

901 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)(3,9,11,15)(4,7)(5,8)(6,10,14,12)(13,16)(18,23)(20,21)(24,31)(25,26)(27,32)(28,30);(1,3)(2,6)(4,12)(5,11)(7,15)(8,14)(9,16)(10,13)(17,18)(19,27)(20,26)(21,23)(22,25)(24,28)(29,31)(30,32);(6,14)(9,15)(17,19,22,29)(18,24,25,32)(20,28,21,30)(23,27,26,31)

Polycyclic presentation:

2^9|a^2=g,c^2=h,d^2=i,f^2=h,b^a=bd,c^a=ce,d^a=dh,f^a=fi,c^b=cf,d^b=di,e^b=ei,f^b=fh,g^b=ghi,f^c=fh

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, 20126);