Factor Info

ID 147983
Size 440 digits / 1460 bits
Status composite
Value 16801071299194948837536251984022019501980619099709164342971729885768543873867783267461885192715346941098195600009424185937331440530886833084108777580445378215873380444542155981166232992735288037362350016734067558807842584910241019054981617573589208379304643846548012775007182722314075706976102430216142920700289176268679893139645094491256749137530336581918135469444793975706058448860265354459360193019631118855086303884213790631965132117409

Factorizations

Primary (ID: 147984) 26216213363923968190987777 (proven prime)
(ID: 147985) 640865675983353085980594686854883852389748396478173900016881727536643695197053849654953632313648753105961930419786103206414767567355243081399775479853495463563409615195731166214683614905096007251540841072209711036611006907890965181172018796989864206234542017689385066949038639054540408385258642588091981461066021093049624528573867489780754060600702956227942480929267380947038617862187126993875256515387036570867617 (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.