Finite Group Databasebeta
Cayley diagram

#7562168

order512
nilpotency class3
isoclinismisoclinic class of #7519008
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 ◁ #2388 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2275 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)(7,11)(8,12)(9,10)(13,14,20,22)(15,18,16,19)(17,23,27,24)(21,26,28,25);(1,2)(3,4)(6,10)(11,12)(13,15)(14,18)(16,20)(17,21)(19,22)(23,26)(24,25)(27,28);(5,7,9,8)(6,11,10,12)(13,16,18,14,20,15,19,22)(17,24,25,21,27,23,26,28);(2,4)(5,8,9,7)(6,12,10,11)(13,17,18,25,20,27,19,26)(14,21,15,23,22,28,16,24);(6,10)(11,12)(13,18,20,19)(14,16,22,15)(17,25,27,26)(21,24,28,23)

Polycyclic presentation:

2^9|a^2=i,c^2=fg,d^2=fg,e^2=i,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^c=ei

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, 7469364);