Finite Group Databasebeta
Cayley diagram

#7064674

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
prime radical#42970C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2392 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1852 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:

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

Polycyclic presentation:

2^9|a^2=fgi,c^2=h,d^2=fi,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=dfi,e^b=ehi,d^c=dh,g^c=gi,e^d=ei

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, 6971870);