Finite Group Databasebeta
Cayley diagram

#6676947

order512
nilpotency class3
isoclinismisoclinic class of #6667836
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radical#39858C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#121 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1964 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)(7,10)(8,12)(9,11)(14,19)(15,23)(22,26)(24,25);(5,7,10,6)(8,12,9,11)(13,14,17,19)(15,21,23,28)(16,22,18,26)(20,25,27,24);(2,4)(13,15,17,23)(14,20,19,27)(16,24,18,25)(21,22,28,26);(5,8,10,9)(6,11,7,12)(13,15)(14,21)(16,25)(17,23)(18,24)(19,28)(20,26)(22,27);(5,9,10,8)(6,11,7,12)(13,16)(15,24)(17,18)(21,28)(22,26)(23,25)

Polycyclic presentation:

2^9|b^2=f,c^2=i,d^2=fi,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efhi,h^b=hi,d^c=di,h^c=hi,e^d=ei,h^e=hi

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, 6584143);