Finite Group Databasebeta
Cayley diagram

#6682943

order512
nilpotency class3
isoclinismisoclinic class of #6667604
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#35761C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2392 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2155 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)(7,11)(8,10)(9,12)(13,14,18,17)(15,19,23,22)(16,20,25,26)(21,27,28,24);(5,7,8,12)(6,9,10,11)(13,15)(14,19)(16,24)(17,22)(18,23)(20,21)(25,27)(26,28);(1,2,3,4)(13,16)(14,20)(15,21)(17,26)(18,25)(19,27)(22,24)(23,28);(6,10)(9,11)(13,14,18,17)(15,22,23,19)(16,20,25,26)(21,24,28,27);(7,12)(9,11)(14,17)(15,22)(19,23)(20,26)(21,24)(27,28)

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=g,d^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,d^b=di,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6590139);