Factor Info

ID 137226
Size 461 digits / 1531 bits
Status composite
Value 50115184292025179951627069851173661380924511098483543178851650514052247664808738299231472566676375539629035044320147079688013394425167214548628851809404062704596063049481190881706812210553943188778847157610371596413977163244247819683775016001358909263185182177967466499297758473707252428658806484165934293144463438275760160777219950290664513505741902842056102162606899206936349823583964020312826854273402716064154619474785676861925192123131170362850554140191193

Factorizations

Primary (ID: 138402) 12689965311931555366531418920750153 (proven prime)
(ID: 172103) 3949197894568325306547196571392247010199031129617554322556695433167562633119272913481048798061848692290487157860205281750776654473469721265634452349621806591313016667214939798119122454007984943670887372392709421670113555906203235093283534879831184354050388029800851705676837518566490635862221730216599526425148477423222831321603304538853062725642442020036048557123674729392032379041851178750936333223950634318411495291453329681 (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.