Finite Group Databasebeta
Cayley diagram

#7154748

order512
nilpotency class3
isoclinismisoclinic class of #6996639
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

2274 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)(7,11)(10,12)(13,14)(15,21)(16,19)(17,26)(18,25)(20,23)(22,28)(24,27);(1,2)(3,4)(6,9)(7,11)(13,14,16,19)(15,22,24,18)(17,20,23,26)(21,25,27,28);(5,6)(7,10)(8,9)(11,12)(13,15,23,28,16,24,17,25)(14,18,26,27,19,22,20,21);(2,4)(6,9)(10,12)(13,14)(15,18)(16,19)(17,20)(21,25)(22,24)(23,26)(27,28);(5,7,8,11)(6,10,9,12)(14,19)(15,24)(20,26)(25,28)

Polycyclic presentation:

2^9|b^2=i,c^2=gi,e^2=hi,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=eh,d^c=dhi,e^c=ei,e^d=ei

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, 7061944);