Finite Group Databasebeta
Cayley diagram

#7518932

order512
nilpotency class3
isoclinismisoclinic class of #7518920
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radical#2388C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2388 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2596 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=i,b^2=fi,d^2=i,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, 7426128);