Factor Info

ID 128460
Size 891 digits / 2958 bits
Status composite
Value 263197980144562606994430888266183638055567503349969710390364434312061984549010070211471237202825708677472400510845053310482840417221539272709500782240276702707103570486726611840500154029694308883192014051417399746400716874470482749554825508073808523810537548531457240131491991598425008430506306442841948333818128930796756527671988775381686182101007341123569901564347994594097389892893014921355654299541127365895890577164315020933079595879908545072670243597496081236252020532500306467190061136728442471896743126242021628307296638848535439790237921091450446244374497233785516679492895497807647584816431852367166639552778496695169297693563829841155757865497558405269109606767533682510382600841777753678517797251768083155186429162848722681596667487099805045690724644802960350225462785725476618569477888984991768453220489187914174943651956368618813613901564996981893726094861412493613255315613569

Factorizations

Primary (ID: 10134) 38477032857017008447757069814840508392412215101092130289508074411191809 (proven prime)
(ID: 128461) 6840391802627356696747642155477999423233350709683692898966125349320851669920466865702397220366031066490640396531306986831940441191849326928768779081637466963331519767965676262499364179071084744303691682095611485245352319031429218119681001596713111580281432329084831159425312759538635847599976950453007382656202740706370755318237406780733536028549720713718531022396839502752762234467764685596985023450729182888229995161531207529654245512804950659843472356744097317426112503827083093313234250221830545449240352455988023180223714887340163379875825458716402254767885374442824594312806118156309825505299267853801916861718608048388813465746522200639992919535719629665547892110579782688563919799767085229132170134334738293770405163133063926685552500574651425756100041775910221163465434282471149920640735478003966563784192096641 (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.