Finite Group Databasebeta
Cayley diagram

#7064656

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 ◁ #2392 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1974 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=fg,c^2=h,d^2=f,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, 6971852);