Factor Info

ID 162207
Size 619 digits / 2055 bits
Status composite
Value 2987648008607534585942883867331711111078726965719401790946543069533199421881874052058559665141650885487980291763706691456975216046704186178872659598006327203612512162639288517887067804535392827031142694539516578005026816234587656041485545364616527761881181452169265768332549727524988858463881985208684556954960430318645060301458060601726483063631031452407716425851052662279090838340673984708466505341351483606131677814440481195348825212561252849036709977152647771261615524352671877918373317171454228236978215555214995144821014399119194364425988796652390682999364546855999558188418143045247710044495000003079434301531029

Factorizations

Primary (ID: 161243) 13536563884266104782749113 (proven prime)
(ID: 194486) 220709482417480735694913149398779166770000960045287175433192487890950566393923567999176773678757937013416732340607798098756697713543978071297684629731460907069069657071189396631971172518743804826163679521505814976353765388928512559694745061533245655948007711841004444948593759393996736679162272596492966771500725990280044097923132292539299674008778865166987370098082546199916405166049404422259902124005032244053464379337012667615979264307350913892814965315951882991969506985845039549587242397831733366391439324049242730226313688246376541119535581467400605613250915201962236549995974094735123133 (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.