Finite Group Databasebeta
Cayley diagram

#7165784

order512
nilpotency class3
isoclinismisoclinic class of #6994043
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 ◁ C4×C22⋊Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2013 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:

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

Polycyclic presentation:

2^9|a^2=hi,e^2=h,f^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=dhi,f^d=fi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7072980);