Factor Info

ID 128667
Size 713 digits / 2367 bits
Status composite
Value 18553714771564192671186288609321815685566025510162448562764676934872585039294360536860937577927540377440032973512800152795402839303177917821752589074004397436313521246466253681532878253613303378072394969794691035587110503690851862682108642452432015592911848584422859106790905586871403306294566578478777815692500371517509468391092494857303203045189796153000048248364159362390437828481419800203927109662433065635345360732348613969299768862661078135579723824564931291842820112811447118000536382129410415200212617041952444249526203081470274050436558041203861440297843748131675522521822292860357209923690161655769813177209244287240861942703475981210810982573529473253950140996371518735462314476381338550620178721479567

Factorizations

Primary (ID: 48981) 701522747846375870660125987786077444652664690023051564560583201 (proven prime)
(ID: 128669) 26447773544796310518192597802812591411272126193266946496302900464760468758857915306365619448565979204540047327537302903202849379342296391584407993546054746850576777616237059592165198560672685603223727679446033181944127832161327108863501064698713811717963966867181934831453242095488702791551987763892876069732820900622491564624607003741414422195956579981076037637410006772603711975223634447417930341822059610053903458355618865810930323076111060030437544353489792839810184270412167457329306747169224403699231224406322666887788135020921715905314883979421134690932702679259186529844464125658353559570388525323280813462907324287230747799678276265132085167 (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.