Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573485 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #2416 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#123 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1444 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2)(3,7)(4,6)(5,8)(9,10)(11,13)(12,14)(15,16)(17,18)(19,28)(20,31)(21,27)(22,24)(23,26)(25,30)(29,32);(1,3,5,4)(2,6,8,7)(9,11,12,15)(10,13,14,16)(18,24)(19,29)(20,23)(21,30)(25,32)(27,28);(1,3,5,4)(2,7,8,6)(10,14)(13,16)(17,19)(18,25)(20,29)(21,23)(22,30)(24,28)(26,32)(27,31);(1,3,5,4)(2,7,8,6)(17,20)(18,26)(21,29)(22,23)(24,31)(25,28);(1,4,5,3)(2,6,8,7)(17,21,22,29)(18,27,24,32)(19,23,30,20)(25,31,28,26)Polycyclic presentation:
2^9|b^2=fg,c^2=fi,d^2=fi,e^2=f,h^2=i,b^a=bf,c^a=cg,d^a=di,c^b=ch,d^b=di,e^b=ehi,h^b=hi,d^c=dh,h^c=hi,e^d=eh,h^d=hi,h^e=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6490178);