Finite Group Databasebeta
Cayley diagram

#1892750

order512
nilpotency class2
isoclinismisoclinic class of #1506685
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C25
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

3493 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=fi,b^2=ghi,d^2=f,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dg,e^b=ef,d^c=df

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1799946);