Finite Group Databasebeta
Cayley diagram

#7003205

order512
nilpotency class3
isoclinismisoclinic class of #6993947
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

1959 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)(7,9)(8,10)(11,12)(14,19)(17,20)(21,22)(23,27)(24,26)(25,28);(5,6)(7,11)(8,10)(9,12)(13,14,20,27,18,23,17,19)(15,21,26,28,16,25,24,22);(2,4)(5,7)(6,9)(8,12)(10,11)(13,15,18,16)(14,21,23,25)(17,24,20,26)(19,22,27,28);(7,12)(9,11)(13,16,18,15)(14,22,23,28)(17,24,20,26)(19,21,27,25);(6,10)(9,11)(15,16)(21,25)(22,28)(24,26)

Polycyclic presentation:

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

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6910401);