Finite Group Databasebeta
Cayley diagram

#156554

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, socle, cosocleC25C24
commutatorC24C23×C4
prime radicalC26C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C25 ▷ C1

2986 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=fh,c^2=ef,d^2=f,b^a=be,c^a=cf,d^a=dh,c^b=cg,d^b=def,d^c=de

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, 63750);