Factor Info

ID 157253
Size 317 digits / 1053 bits
Status composite
Value 82947256353381472575322447585712900178481032528558576441954799914485237999020696292498804529726915549679844141310832182121690561508092793812507512642908842554066797899347889399361343200312028620694894718286886490241747990091602241424132080161117997661697836816303223503038963068990356915823738056476452016281842530649

Factorizations

Primary (ID: 2957) 7248808599285760001152755641 (proven prime)
(ID: 191286) 11442881297976944252659485902717321990601614306743939037281827396665988715859965765218240607542937472412929118471503628149940583370724294055357349500657811772456053326061757955031778505767061128309340855238613881326230369059816597654640635382585915664201926776657159941419827270744818134689 (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.