Finite Group Databasebeta
Cayley diagram

#348015

order512
nilpotency class3
isoclinismisoclinic class of #347998
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2847
commutator, Frattini, cosocleC2×C42C24
prime radical#29679C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

853 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:

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

Polycyclic presentation:

2^9|b^2=ehi,d^2=i,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,c^b=ch,d^c=dh,f^c=fi,g^c=gi,f^d=fi

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 255211);