Finite Group Databasebeta
Cayley diagram

#7533656

order512
nilpotency class3
isoclinismisoclinic class of #7518944
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

2189 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=g,e^2=f,f^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,f^a=fi,c^b=cg,d^b=dh,e^b=ei,d^c=di

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, 7440852);