Finite Group Databasebeta
Cayley diagram

#7062480

order512
nilpotency class3
isoclinismisoclinic class of #6994139
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#42986C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2388 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1995 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:

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

Polycyclic presentation:

2^9|a^2=g,c^2=h,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=eh,d^c=dh,g^c=gi,e^d=ei

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, 6969676);