Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514196 |
| 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 | C2×#548 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#123 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1591 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)(4,8)(5,6)(9,10)(11,15)(12,14)(13,16);(2,6)(7,8)(9,11)(10,13)(12,16)(14,15)(17,18,22,23)(19,26,28,32)(20,25,21,29)(24,30,31,27);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(18,23)(24,31)(25,29)(26,32);(1,3,5,4)(2,7,6,8)(10,14)(13,15)(17,19,22,28)(18,24,23,31)(20,27,21,30)(25,32,29,26);(1,4,5,3)(2,7,6,8)(10,14)(13,15)(17,20,22,21)(18,25,23,29)(19,27,28,30)(24,32,31,26)Polycyclic presentation:
2^9|b^2=i,c^2=fg,d^2=fgi,e^2=fgi,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cgi,d^b=dh,h^b=hi,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7496443);