{
  "id": "llmp90-general",
  "categoryId": "ifp-general-heuristic",
  "paperId": "llmp90",
  "date": "1990-12-31",
  "datePrecision": "year",
  "time": {
    "coefficient": 2.080083823051904,
    "expression": "L_N[1/3, 3^{2/3}]"
  },
  "space": {
    "coefficient": null,
    "expression": "Not extracted from the source"
  },
  "tags": [],
  "review": {
    "status": "source-checked"
  },
  "certificate": {
    "status": "not-provided",
    "lean": null
  },
  "notes": "The 1990 work-in-progress paper describes the proposed generalization to arbitrary integers with this heuristic constant. It is an early general-purpose bound, not the special-form 1.526 bound.",
  "extra": {
    "coefficientExact": "3^{2/3}"
  },
  "evidence": {
    "url": "https://wstein.org/129/references/Lenstra-Lenstra-Manasse-Pollard-The%20number%20field%20sieve.pdf",
    "locator": "Introduction, second page; generalized algorithm discussion",
    "sourceVersion": "Version available at the cited URL; bibliographic metadata and stated bound checked on 2026-11-08"
  }
}