Even lattices of rank 13 and determinant 10

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

• 5 isometry classes, mass 21421/95647039488000.
• 5 possible root systems, see here for statistics of reduced masses for each root system.
• Isometry classes distinguished by invariant: root system.
• Classified in: G. Chenevier & O. Taïbi, Unimodular lattices of rank 29 and related even genera of small determinant, arXiv preprint (2026).
• Construction(s): Norm 10/3 vectors in duals of rank 14 even lattices of determinant 3. Norm 10/7 vectors in duals of rank 14 even lattices of determinant 7.