Factor Info

ID 15306
Size 370 digits / 1226 bits
Status composite
Value 1112641982928096300728341720129652960074800869474466920645810432027805812461245507797327056747527928956535809537482882548156006912823225995169989830229931891659165958980071152464823084613953209083640770890472947030917002997747335804903724925533625625563903400726954056969726619296063410260846629794042783174811949029506608924123474567304094314158582265068918777805527041

Factorizations

Primary (ID: 11058) 662520472533225766400092611044698417042646671423385275908496091789616072191 (proven prime)
(ID: 15307) 1679407699921751010947401011912709538688642218484603062616249831971817563359515745928125128426341853141470859501212709569107975194342348688605421471001355342503643966553188105242781453375254990575515356483582859729193388021891087820358867107524462088494358520940162278195167266115069120687268351 (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.