Factor Info

ID 159450
Size 415 digits / 1376 bits
Status composite
Value 1215508018519293044057873031616178193981490667369501579710737640326151034116116289635619175902168188190136348315881929334424171152677208722880057373518043883240694336311632214491476906566412351742131967731212636983072088233807317431019857053013896310853858071253608805165316392734113456514944616823826026519516844823052990618582080439227840945671112461632011799995711227011174656537029829899049929183968934967565421

Factorizations

Primary (ID: 158846) 404568148871330412041401 (proven prime)
(ID: 159451) 3004458017543727643310184739928161651972383565737454383584799108902922433438100890226944556832454835341783580225680591452695545416177742341950620882050234453279209934988509560577747424060199238389722493525350916813618852880074043379848381233059376497306606292600265227867478913112867187587037507660008703100811994156309057476138728595971552116399976483487103647807455624231574139348060296021 (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.