Factor Info

ID 80668
Size 676 digits / 2244 bits
Status composite
Value 2238945043122101512847381665248021376552037433959770615282165455112055088025202555168954036034465676946634392381817019571230431532607866872808358002479675587406557035528904116893836256838291138052479912837038777441664725679833325555674136446093153317534149673090956460602277949889404549923811859268570634701211083924419523507908584317918062228463122820897559325165984591243929591284187696642623320547762070235216687229684658482129836926814371593021319598756795353018470544328941080353982782681448452736606854311070908950174048853806754811392640095131164170376898473435515131404452796960952316050910774002432871848383854561699458030783254496732210964913489361117661742545253559

Factorizations

Primary (ID: 78919) 315007220113597594250624936422183538030354969 (proven prime)
(ID: 80669) 7107599128409486458634901692410482996059758135467279755406125585120010627771295962988722012735346725790739825034041532117362532036390971494140552628545425572720814065304150674765425288656543335085724813125270328229060149873684533866676842068795408816280329463164903470503403681996709912147522653545236264783762918984859567296251548608796858877382935363428236641071039310914911038057378833822455333362411510934101691368804666921384889037114244280689581981387174353180455771741948511948850387276741525792967250372208844558300434223750053067457354277838964361415500567443758125615833751891027773626468106807145296918165984497456908111 (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.