Factor Info

ID 64988
Size 904 digits / 3002 bits
Status composite
Value 4093933053665700961599330957956734282382533022253007536378359309121588262651205048341026027433151281329791503060813121686604159073936968660861646022704747513461921490345824096237193042144757281926821958107420139500598670225839275497678936358493503743215916566014919138431684673401185856595728275485097551255203390792987447678715671845265722834716984476055008512331685885965313330490270907491904169756133673776776973501431111362704577271388112828186004865173363457917873861476527789420462286305875920348667781623898759376233894769166445485043099352342234887065139374331367476611857186134916894486579761276319174673335019049459165383497634000386307129697768795810323037047244105044498552729621938943219895902852381632134221922784879103186183117239902166405998742049643852474048122175265455998899516566389908988945699710019582931354686874484689175909699370957226285422963647309886306219035946801433524977633

Factorizations

Primary (ID: 91531) 15864561753571470478872722753666409857 (proven prime)
(ID: 91532) 258055225051777074359337562466228064125118000988809990941821540598536074923300337894609442775717515567935205020019454490946963290753468106651708177129906320863935735178403720169260346411054425822679874235455903119388115373054440895114874986278385644087827234764431053282860535668789656405327576750312389419154325758058415886817070799984365477301377351162707035423223404316583636166094046458504974484954244651571072248616508335397541166260321025309431785394066463562862059308164409685870982673214866308076793414179976624438866683838773392313658186169982904436287472120688595806724973816154420851989333949201216946611132961317946489054998441105698211887769549968091526784880555504998005175429239695585544319225065623662118147438360197622983460111983073462908857482075729967363411912330182151195779647597803473382793237701118425898172049118224337756657329003194808617569 (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.