Finite Group Databasebeta
Cayley diagram

#7181998

order512
nilpotency class3
isoclinismisoclinic class of #6993875
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×D42
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1730 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=h,c^2=i,e^2=hi,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,g^c=gi,f^d=fi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7089194);