Corroboration · RSA records, claims graded since 2026

The Factoring Claims Register

Successor to the RSA Factoring Challenge (1991-2007)

Live graded claim

Dattani and Bryans

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

Claim summary

Gate applied

Separate algebraic circuit construction from hardware execution and test factor pairs without the selected bit similarities.

Read the full C4 gate.

Verdict basis

Class status

special-structure-only

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.

Cite this dossier

The Factoring Claims Register, quantum-c2q17-four-variable-larger-targets, as of 2026-07-26.

@misc{factoring-register-quantum-c2q17-four-variable-larger-targets-2026,
  title = {The Factoring Claims Register: Dattani and Bryans},
  author = {{The Factoring Claims Register}},
  note = {quantum-c2q17-four-variable-larger-targets; as of 2026-07-26}
}

Dossier timeline

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