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Magma V2.24-3 Patch Notes

Patch release for Magma V2.24-3. Updated areas: Bianchi Modular Forms, Elliptic Curves over Finite Fields, Integral Points on Genus 1 Curves, Lattices, Matrix Groups and 3 more.

8 areas

Bianchi Modular Forms

  • The signature for NumberOfCusps has been fixed. Reported by D. Kohel.

Elliptic Curves over Finite Fields

  • A crash with the discrete Log of a non-identity point with respect to the identity point has been corrected.

Integral Points on Genus 1 Curves

  • A p-adic precision problem with IntegralQuarticPoints in the case of high rank curves was resolved. Reported by P. Voutier.

Lattices

  • A problem with transforms in BKZ has been fixed. Noted by T. Lichter.

  • A crash when using the AUTOISOM verbose flag has been fixed.

Matrix Groups

  • The Complements intrinsic now works for matrix groups (not just for permutation groups).

Modular Forms

  • An erroneous caching with the usage of Eisenstein for forms with character has been fixed. Reported by A. Best.

Number Fields

  • A crash in IdealsUpTo has been fixed. Reported by A. Sutherland.

Sparse Matrices

  • A bug in IsDiagonal has been fixed. Reported by M. Grassl.

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