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 | C24 | C22×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×C22⋊Q8 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1589 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2,5,6)(3,7,4,8)(9,10)(11,14)(12,13)(15,16);(2,6)(7,8)(17,18,23,20)(19,25,28,30)(21,24,32,29)(22,31,27,26);(1,3,5,4)(2,7,6,8)(10,13)(14,16)(17,19)(18,24)(20,29)(21,27)(22,32)(23,28)(25,31)(26,30);(1,3,5,4)(2,7,6,8)(9,11,12,15)(10,14,13,16)(17,20,23,18)(19,25,28,30)(21,24,32,29)(22,26,27,31);(1,4,5,3)(2,8,6,7)(17,21,23,32)(18,25,20,30)(19,27,28,22)(24,31,29,26)Polycyclic presentation:
2^9|a^2=f,b^2=i,c^2=f,d^2=fgi,e^2=fi,h^2=i,b^a=bf,c^a=cg,c^b=ch,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, 6496871);