Finite Group Databasebeta
Cayley diagram

#241032

order512
nilpotency class3
isoclinismisoclinic class of #241023
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#394
commutator, Frattini, cosocleC2×C42C24
prime radical#3444C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

904 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|b^2=h,c^2=e,d^2=i,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,g^a=gi,c^b=cg,d^b=di,e^b=eh,f^b=fi,g^b=ghi,d^c=di,f^c=fhi,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, 148228);