Finite Group Databasebeta
Cayley diagram

#7516771

order512
nilpotency class3
isoclinismisoclinic class of #7514040
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#45094C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2395 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2021 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)(7,10)(8,9)(11,12)(14,20)(15,25)(16,30)(17,19)(21,36)(22,38)(26,34)(28,29)(31,35)(32,33)(37,43)(39,41);(1,2)(3,4)(6,9)(10,12)(13,14,18,20)(15,26,29,36)(16,31,32,38)(17,24,19,23)(21,28,34,25)(22,33,35,30)(27,37,42,43)(39,44,41,40);(13,15,18,29)(14,21,20,34)(16,27,32,42)(17,25,19,28)(22,37,35,43)(23,26,24,36)(30,39,33,41)(31,40,38,44);(2,4)(5,7,8,11)(6,10,9,12)(13,16)(14,22)(15,27)(17,30)(18,32)(19,33)(20,35)(21,37)(23,31)(24,38)(25,39)(26,40)(28,41)(29,42)(34,43)(36,44);(6,9)(10,12)(13,17,18,19)(14,23,20,24)(15,28,29,25)(16,30,32,33)(21,36,34,26)(22,31,35,38)(27,41,42,39)(37,44,43,40)

Polycyclic presentation:

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

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7423967);