On: I've factored the RSA keys of a Certificate Authority from the 90s

[Aurornis]

For a problem like this it doesn't matter. The part the LLM generated was a hurdle to clear on the way to the final result. Once the final result was achieved, you know the earlier step was valid enough to get there.

[mitxela → Aurornis]

The OP is separately advertising a list of all the keys.