AI software engineer at Cognition
Appears in 1 story
Built the GPU lattice siever used to factor RSA-260
On September 3, 2026, Cognition engineer Eric Lu posted a 130-digit number on X with two words: "divides RSA-260." The number was a prime factor of a 260-digit composite that had stumped cryptographers for 35 years.
Updated 2 hours ago
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