Finite Group Databasebeta
Cayley diagram

#237163

order512
nilpotency class3
isoclinismisoclinic class of #237155
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#392
commutator, Frattini, cosocleC2×C42C24
prime radical#60965C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1243 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:

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

Polycyclic presentation:

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

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, 144359);