FLINT3.7.0-dev

acb_elliptic_invariants

Synopsis#include <flint/acb_elliptic.h>
void acb_elliptic_invariants(acb_t g2, acb_t g3, const acb_t tau, slong prec)source

Sets g2 and g3 to the lattice invariants g_2 = 60 G_4(\tau) and g_3 = 140 G_6(\tau), where G_{2k} are the Eisenstein series of acb_modular_eisenstein. They are the coefficients of the differential equation \wp'^2 = 4 \wp^3 - g_2 \wp - g_3.

Cite this page

The FLINT team, “acb_elliptic_invariants (acb_elliptic.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/acb_elliptic/acb_elliptic_invariants.html (generated 2026-10-20).