Finite Group Databasebeta
Cayley diagram

#264563

order512
nilpotency class3
isoclinismisoclinic class of #264555
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#459C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

924 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^9|b^2=ei,d^2=e,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=gi,c^b=cg,d^b=dh,f^b=fi,g^b=gi,d^c=dhi,f^c=fi,g^c=gi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 171759);