{
  "id": 4444,
  "curve_key": "220521:-131047605",
  "ainvs": [
    "1",
    "-1",
    "0",
    "-4594",
    "152824"
  ],
  "rank_lower_bound": 7,
  "torsion": [],
  "family": null,
  "families": [],
  "naive_height": 37.382142424198626,
  "faltings_height": 1.1236283052555183,
  "conductor": "1866217095994",
  "bad_primes": [
    "2",
    "163",
    "11597",
    "493627"
  ],
  "discriminant": "-3732434191988",
  "regulator": "907.8360160052354096339991720918883463756645357280310",
  "points": [
    [
      "-78",
      "218"
    ],
    [
      "-57",
      "505"
    ],
    [
      "2",
      "378"
    ],
    [
      "20",
      "252"
    ],
    [
      "38",
      "160"
    ],
    [
      "54",
      "218"
    ],
    [
      "70",
      "378"
    ]
  ],
  "submitter": "Volkan Dagli",
  "history": [],
  "commentary": "BASE records/rank_7.md#30 + Werr 4-Pillar Multi-Layer Algebraic Sieve conductor factorization.",
  "created_at": "2026-10-17 10:24:13",
  "updated_at": "2026-10-17 10:24:13"
}