Finite Group Databasebeta
Cayley diagram

#7604251

order512
nilpotency class3
isoclinismisoclinic class of #7518944
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×D4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2399 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1719 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 44 points:

(2,3)(5,6,9,8)(7,10,12,11)(13,14)(15,21)(16,30)(17,36)(18,24)(19,25)(20,26)(22,33)(23,29)(27,43)(28,38)(31,40)(32,37)(34,42)(35,41)(39,44);(1,2,4,3)(5,7)(6,10)(8,11)(9,12)(13,15)(14,21)(16,31)(17,19)(18,28)(20,29)(22,39)(23,26)(24,38)(25,36)(27,34)(30,40)(32,35)(33,44)(37,41)(42,43);(5,8,9,6)(7,11,12,10)(13,16,19,34,20,35,18,33)(14,22,24,41,26,42,25,30)(15,27,28,31,29,44,17,32)(21,37,36,39,23,40,38,43);(7,12)(10,11)(13,17,18,29,20,28,19,15)(14,23,25,36,26,21,24,38)(16,32,33,44,35,31,34,27)(22,40,30,39,42,37,41,43);(1,3,4,2)(13,18,20,19)(14,24,26,25)(15,28,29,17)(16,33,35,34)(21,38,23,36)(22,41,42,30)(27,31,44,32)(37,43,40,39)

Polycyclic presentation:

2^9|a^2=gh,b^2=f,c^2=h,d^2=g,e^2=fi,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cgi,d^b=dh,g^b=gi,h^b=hi,e^d=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7511447);