Finite Group Databasebeta
Cayley diagram

#330600

order512
nilpotency class3
isoclinismisoclinic class of #329587
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#121
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

525 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=ef,b^2=i,c^2=h,d^2=ehi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,c^b=cg,g^b=gi,d^c=de,f^c=fh,g^c=gi

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, 237796);