Factor Info

ID 156288
Size 751 digits / 2493 bits
Status composite
Value 2785622404223601002993597358986061471506944924886334677241531929547800238412288078158405064306735166604192073881995339717944161602554696681205128073832490583272955499756411618040301406937952292637918288108841932914224760851921576878048284298509093387280846580955548457523005021140284925564778042318098255976512208082324774642273219342767595154543894694930818448205982034705132592215847015781204614667744129358884659226527750167111654983683802376722568568554929062345107891443561720489856380816764459519634247712119138971317259810217204831189329292285410890324976758678809747057413963686602987863699007108377611633845971388298540699015990521155086132747858051303778873003973551913915435749010155931648402431258390527080563954299018679224641802536504667

Factorizations

Primary (ID: 154652) 17123370267331917425544180721 (proven prime)
(ID: 190265) 162679563703532734045764953861943343002390690836771667844635314010208402007095786903870750097164527562202015287036595318028280885346990740220391946586238611976039042153234643998963007870226775803553548752034671625929767358287746090892823891686441468979934636955926869793154603094274211891718916650042183120380819510761715640474421257976172092068493936547741456794431348788954969790151078883899070329359177850528330669730238736476802687996033290773421509050798784278152840128657310075762265864199362615048620855925876081589694627778586662454993007389695751568451512739427621211552209824331703805440449777787019492285913903455613615661360275479665159146519845868282303896818695479652281088376521268213586011191741909263561227 (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.