Factor Info

ID 85246
Size 661 digits / 2194 bits
Status composite
Value 1619907863457205146918127524425281302090287098655182068650824358529306353190142646274588550959359776365734443426129076068526616575475270857709916925884338945187114406424732635232295409600518989075041611937450603722902373657703075978535938159591015816799755366848792009898166797639824249779513848244626347554087465200733751753176508586087423563619320197677475934346037070275952010359508403138338065399399811527204703055743190095701768431634141481474116502589740159413871984050142246645308942436797569500151916584420929561822567233508167129294096156687250355364023818994065690913828168908108336797949859197126314581654021335277623681078624653301346865989297688523

Factorizations

Primary (ID: 59443) 2656097495066872027407960633754824283 (proven prime)
(ID: 85247) 609882681816399610551216123652042621902696302733970104148417968473046441401708972997927006576721177840328510773079840657499506003900221424970711822781931066256070715025640133394277293074705619708738530832277665921979338942950303840431961183321059047259996259213571323517031860192344758033307403982839668517628832622059335531354562945555350991642419535338498468629724946965547425443683213433511902060364531231549876920733188469709988724397882546734083868710089490396594491974813254819969024779986723415105077623872766754496318385429415696617072171987650152346687094082399360903002848984767758026396697726549012819369105555281 (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.