Factor Info

ID 123571
Size 624 digits / 2071 bits
Status composite
Value 254086985883683881719044416439486097756429512451083049862082947326881728002969714123205485931396621985424495414209450751671865901478569761326933596120016077032742883312850223769408460351378921181754396739699749440704460378238918549634435894835908420417978866338618377819735029655658054679604517799051276114485633450438674386961936432516012644285202926237649880995879476308927774724281491394399956444509437689220157294152499265416972036853541532979608302312760669731208250514599457253114237981596098978164042288373407840471589434135254137404986686856816067142682489121769746451592287049706281349258506276522270367364426217453

Factorizations

Primary (ID: 9245) 99018086508927936592371327924970968235793429056475134768160504961013 (proven prime)
(ID: 123572) 2566066411117469973617130932294783239286014204981167290165978019789691150529157663180869205836531537456453832172232474316751576945438623394777518742936750259476990562402277975080704365707310891706519328417757497972406912406414241201155697861332156227754395359453043050717564841164539681357099841956616308649178550010935539429093667311944557644794391600498574514296231879014883802764863340813188055788790465103905110812668194954951376798514092768621672282653914475645118317975819091917521941232563062050620362882206725779904645471002385715840437052788505881 (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.