! Educational demonstration only. Keys, moduli, and RSA sizes here are intentionally tiny so classical/quantum attacks finish in seconds — today's classical hardware cannot run Shor's algorithm against real production RSA keys. See Security & Limitations.
Shor's Lab

Every backend this project can run Shor's algorithm on, what it actually does, and where it's verified -- each row cites the module and test that backs it. Race them live below with your own N, not just read about them.

0. Try it live

Pick an N and race every backend that can actually run it, in parallel, from the same random seed -- the exact same race the Shor's Algorithm Lab uses, right here next to each backend's own spec.

1. Every backend's real spec

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