Factor Info

ID 63978
Size 397 digits / 1316 bits
Status composite
Value 1410784079040150291747704594135349059588396874943527937232421076160265894740853258937962767991434865324734558856956743740142807041169758673441556190269619907287122580599670993695997438683411396313137448165873522707598214967069312543522662203937923493682879620624689908499697502833112286680174879533128241116324217524134768471421502061088936114852710729026067142524520658455666959576772268590167093

Factorizations

Primary (ID: 63386) 1391124231325187854601158067 (proven prime)
(ID: 63979) 1014132345100648865171541487871471882257249245967475637918436894961448755379545177377196402929000370742939128968205702701352859750427691759554316951810362060932707286576116914495542592651878633949933836648461938423352446653641855444698814578605484713962748136902697124879508793484093975841277731431144312553603151150367275320954446272582380838215424449576058684228559479 (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.