`gr_elliptic_invariants, gr_elliptic_roots`

Synopsis#include <flint/gr_special.h>

int gr_elliptic_invariants(gr_ptr res1, gr_ptr res2, gr_srcptr tau, gr_ctx_t ctx)source

int gr_elliptic_roots(gr_ptr res1, gr_ptr res2, gr_ptr res3, gr_srcptr tau, gr_ctx_t ctx)source

Set res1, res2 to the lattice invariants $g_2$ , $g_3$ , respectively res1, res2, res3 to the roots $e_1$ , $e_2$ , $e_3$ of $4t^3 - g_2 t - g_3$ , of the lattice $(1, \tau)$ .

Cite this page

The FLINT team, “gr_elliptic_invariants, gr_elliptic_roots (gr_special.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/gr_special/gr_elliptic_invariants.html (generated 2026-11-02).

@misc{flint-doc-gr-special-gr-elliptic-invariants,
  author       = {{The FLINT team}},
  title        = {{gr\_elliptic\_invariants, gr\_elliptic\_roots (gr\_special.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/gr_special/gr_elliptic_invariants.html},
  note         = {Generated 2026-11-02}
}

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