Live graded claim

2021 logarithmic-time factoring claim

The recorded claim and the decisive class gate, without a judgment of the claimant.

Source or claimant: 2021 logarithmic-time factoring claim
Year: 2021
Claim class: C3: “I have a polynomial-time classical factoring algorithm”
Status: refuted
Evidence mark: secondary

Claim summary

Gate applied

Algebraically simplify the candidate sequence and test a fresh balanced semiprime whose smaller factor lies beyond the truncated range.

Read the full C3 gate.

Verdict basis

Class status

refuted

This literal status is the class gate’s evidential verdict. It is not collapsed with the other live statuses and it is not a judgment of the claimant.

As of 26 July 2026.

Provenance labels

These are the record’s plain research-reference labels. They are not links and are never expanded into guessed URLs.

census-3:A06-CRYPTOHACK
Plain local provenance label, not a URL.

Cite this dossier

The Factoring Claims Register, amateur-a06-logarithmic-trial-division, as of 2026-07-26.

@misc{factoring-register-amateur-a06-logarithmic-trial-division-2026,
  title = {The Factoring Claims Register: 2021 logarithmic-time factoring claim},
  author = {{The Factoring Claims Register}},
  note = {amateur-a06-logarithmic-trial-division; as of 2026-07-26}
}

Dossier timeline

No post-seed journal events are recorded for this dossier.