{
  "id": 4881,
  "curve_key": "-13872:0",
  "ainvs": [
    "0",
    "0",
    "0",
    "289",
    "0"
  ],
  "rank_lower_bound": 2,
  "torsion": [
    2
  ],
  "family": null,
  "families": [
    "quartic"
  ],
  "naive_height": 28.61288309706097,
  "faltings_height": 0.4526473363965712,
  "conductor": "18496",
  "bad_primes": [
    "2",
    "17"
  ],
  "discriminant": "-1544804416",
  "regulator": "28.3987007296134188488907996907572063692110",
  "points": [
    [
      "144",
      "1740"
    ],
    [
      "225/16",
      "5295/64"
    ]
  ],
  "submitter": "The Wren",
  "history": [],
  "commentary": "Obtained by a rational 2-isogeny from curve #4718, submitted by David Renshaw and sourced to Table 2 of Watkins, Donnelly, Elkies, Fisher, Granville and Rogers, Ranks of quadratic twists of elliptic curves (2014): https://doi.org/10.5802/pmb.9. Two rational points transported through the isogeny and checked exactly. Rational torsion C2. Same rank and conductor as the source. Source-attributed existing curve.",
  "created_at": "2026-10-20 22:24:34",
  "updated_at": "2026-10-20 22:24:34"
}