Finite Group Databasebeta
Cayley diagram

#299516

order512
nilpotency class3
isoclinismisoclinic class of #299505
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2433
commutator, Frattini, cosocleC2×C42C24
prime radical#3508C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

875 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=hi,b^2=eh,c^2=f,d^2=e,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,c^b=cg,d^b=di,g^b=gh,d^c=dhi,g^c=gh

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 206712);