Finite Group Databasebeta
Cayley diagram

#240532

order512
nilpotency class3
isoclinismisoclinic class of #233152
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC2×C42C24
prime radicalC24#121
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

968 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=h,c^2=e,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fi,g^a=gh,c^b=cg,d^b=dhi,e^b=eh,f^b=fh,g^b=gh,d^c=dhi,f^c=fhi

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, 147728);