Finite Group Databasebeta
Cayley diagram

#226964

order512
nilpotency class3
isoclinismisoclinic class of #30484
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4D42
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC22#2358
prime radical#3460C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

673 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=h,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fh,d^b=dei,e^b=eh,d^c=dhi,f^c=fh,e^d=eh

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 134160);