Factor Info

ID 155587
Size 564 digits / 1873 bits
Status composite
Value 669038900715769503532687975845065445764424964262748471873375486003641954400602249147253328798482913430080922958834493348806715941760345051380576239105680694563950329878522751981544202391065787130592004416319840593120803225051835519158122734510327446564288048762360278818906282385884871531938798214191857810930779744947469816887642634479939341085864028315619652997193096132474885532841378530809731785459344356229243804663403790093871517924006126064076820598529654041036051410657586265277696415566751557590705699111921242029174954797817034869505868035320000825811141

Factorizations

Primary (ID: 154595) 9240957640390889951861 (proven prime)
(ID: 155588) 72399303919703861244920177441010623880938030501213186833224366311488089757945523880844794763764231009380614132154383693426634147802097775573285225085938609632289715503052100796920305037994167166990393068874210216396911774622099910708715900893001506029097807135803052520250657149064394740725962407160258857046661072953928353842113161247620733936322537771795807860472616406709677234373072399373404540436093427310040176411336053133825253675746903917630987000493066346666144865387022568475718154968315330557855168522327836677549382664984219806481 (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.