Finite Group Databasebeta
Cayley diagram

#111323

order512
nilpotency class3
isoclinismisoclinic class of #9980
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#392
commutatorC23×C4C22×C4
Frattini, cosocleC24×C4C23
prime radicalC22×#121C22
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C24×C4 ▷ C22 ▷ C1

1274 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,d^2=i,e^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fi,c^b=cf,d^b=di,e^b=eh,g^b=ghi,d^c=dhi,e^c=ei,g^c=gh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 18519);