Factor Info

ID 157875
Size 880 digits / 2922 bits
Status composite
Value 3704919003507856194078494415650759920718668335502782872197373422025962217259197023593306461801662183589965122815305332890171798557280704747355688159782947410136491857783797162318307316580829171732287838964548848271046842164671555904284919686883033428613756391522989334480865800748988605666245654148349759375748690690685778407567068003176532885197646640165037763533266045996321098025653178244637151744834978651258266103084725022771670713242244181106162084811283878863615019948272097219695671528506086311384594488923456109101101639693514357577195990539769970732709532953562914088697170027277725817476399671597505611974155476221446813456987990088140142724044994437594726094117449211024349521478565740239181761811360402469175667522504783729177466427565638581437013632382156545510803270805481591211358422989114848763880022179238172519988650974293008480167828988860168290233287029294167

Factorizations

Primary (ID: 157876) 15876360574109704740751 (proven prime)
(ID: 157877) 233360724343186954901731089646272503639845038845580578355098618608347782495112409489058661574466080827555994001127130802297816058081055031700265870957391727479251314851973571338648514622506149967019171150283165828768114560534609324294778521638167441698624033058869785144042322343937863973920851825863681703831730478099970145723361138829669909971017365427641728838912397196147151025926927007401853591714593042783481346733407526991521822801276927244521590626615466599499015544619310444044434374236189790031319578063775277331338876049739477216564229829933851237578767967837244891226013671055067383678465560127572830657157767847212670364789592281768775095099484758153365164819829844217265489198052142528050538632289223817618144007387544153324999411633957119166175145432028941766772121552410704256303882243862654357023816327576319894801555916593858042452549151417 (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.