Finite Group Databasebeta
Cayley diagram

#380677

order512
nilpotency class3
isoclinismisoclinic class of #195981
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C43

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC24C23×C4
Frattini, cosocleC25C24
prime radicalC22×#121C22
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×#95 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

1658 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=eg,d^2=e,b^a=be,c^a=cf,f^a=fi,c^b=cg,d^b=di,d^c=de,h^c=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 287873);