Elliptic Curve Rank Leaderboard

← curve #895

Commentary history

1 edit.

• David Renshaw · 2026-09-23 14:57:08 UTC

  Cremona 21a3 = LMFDB 21.a3: https://www.lmfdb.org/EllipticCurve/Q/21/a/3 Mordell–Weil rank exactly 0 (Cremona's tables). Conductor 21, minimal discriminant 45927, torsion ℤ/8ℤ.