Finite Group Databasebeta
Cayley diagram

#7501777

order512
nilpotency class3
isoclinismisoclinic class of #7500701
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2296 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2539 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|b^2=fi,c^2=f,g^2=i,b^a=bf,c^a=cg,d^a=dfg,e^a=ei,g^a=gi,c^b=ch,d^b=df,e^c=ei,g^c=gi,g^d=gi

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, 7408973);