Even lattices of rank 8 and determinant 5

Complete list here (see the main page for format details).

• 1 isometry class, mass 1/5806080.
• 1 possible root systems, see here for statistics of reduced masses for each root system.
• Classified in: J. H. Conway & N. J. A. Sloane, Low dimensional lattices I. Quadratic Forms of Small Determinant, Proc. Roy. Soc. London Ser. A 418, 17–41 (1988).
• Construction(s): Norm 5/2 vectors in duals of rank 9 even lattices of determinant 2.