Finite Group Databasebeta
Cayley diagram

#7527426

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
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2388 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2073 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:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=f,c^2=i,e^2=fi,f^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,f^a=fi,c^b=cg,d^b=dh,e^b=ei,d^c=di

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, 7434622);