Finite Group Databasebeta
Cayley diagram

#7551015

order512
nilpotency class3
isoclinismisoclinic class of #7518920
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 radicalC2×#3285C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2395 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2074 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 44 points:

(5,6)(7,11)(8,9)(10,12)(13,14)(15,23)(16,28)(17,33)(18,35)(19,22)(20,26)(21,30)(24,34)(25,41)(27,40)(29,38)(31,36)(32,39)(37,43)(42,44);(1,2)(3,4)(5,6)(7,10)(8,9)(11,12)(13,15,18,26,19,27,34,17)(14,20,24,23,22,33,35,40)(16,29,32,31,30,25,42,43)(21,37,39,41,28,36,44,38);(6,9)(10,11)(13,16)(14,21)(15,25)(17,31)(18,32)(19,30)(20,36)(22,28)(23,38)(24,39)(26,43)(27,29)(33,37)(34,42)(35,44)(40,41);(2,4)(5,7,8,12)(6,10,9,11)(14,22)(16,30)(20,33)(23,40)(24,35)(25,29)(31,43)(32,42);(13,17,34,27,19,26,18,15)(14,23,35,20,22,40,24,33)(16,31,42,29,30,43,32,25)(21,38,44,36,28,41,39,37)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7458211);