Finite Group Databasebeta
Cayley diagram

#7564556

order512
nilpotency class3
isoclinismisoclinic class of #7518920
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2392 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1925 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=i,c^2=fg,d^2=g,e^2=f,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=cg,d^b=dh,g^b=gi,h^b=hi,e^d=ei

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7471752);