Factor Info

ID 12840
Size 248 digits / 824 bits
Status composite
Value 83328813584067837165435051359100343665063935807266529987415561253906887458296064799045105189797179552174978732978277013579450751538899307080063413628405658900190060632179921578581919554363176053458311438330490283979611343519767879847764951154943077

Factorizations

Primary (ID: 12841) 20707561959708849649450349129973778946833 (proven prime)
(ID: 12842) 4024076506263871560612845410462209371445185357073982884061857331527957038428883750949032153348540592244264107957183072587128551928102080931368464865976087010949562962780640144834539334693976014026662627765269 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.