Finite Group Databasebeta
Cayley diagram

#6993914

order512
nilpotency class3
isoclinismisoclinic class of #6993899
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×D42
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2073 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=i,c^2=i,d^2=i,e^2=i,f^2=i,g^2=i,b^a=bf,c^a=cg,e^a=ehi,f^a=fi,g^a=gi,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,g^c=gi,f^d=fi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6901110);