Finite Group Databasebeta
Cayley diagram

#355175

order512
nilpotency class3
isoclinismisoclinic class of #17405
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
prime radicalC24C23×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#376 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1216 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=i,d^2=e,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,c^b=ce,d^b=di,g^c=gi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 262371);