Factor Info

ID 21656
Size 599 digits / 1989 bits
Status composite
Value 38471626318188431888001454985860216375629194082109377834840902619208802773936044518081311429211456804637103675740090480025097678315481386754705625158727748418740997380330523360153936442976118927847527927769730347477213963868979797422844946893525641937115261649463864252831987101727228499877641322448884494655173028343379706248761413576921169273075779005109645472228501507542485241430866751361308864873939599617966769656360232198929745697247861141369316564736009015117536046509609731992848053130154318879890568867622738389970960495717800834490699373284381059163709960819202380138703738629009957677659

Factorizations

Primary (ID: 21657) 5458604475996540934416287 (proven prime)
(ID: 21658) 7047886779004064809365501611539151190284972352390998457362097039950275539743235623914380227514222903740704144568181736239452358923994253111766676044558546813942437778498406118094239479961845967743171022171548681871980236652533843428754159793021430262387101409469907600339148890678245179574710934420785211080503006095271755002857621583613982091319769322577389250389578725556942089217939801850587288372402528490916166549212872524965197175624989052843518379965816086181837723289688797670384305654473680888599024971212341025605719262072580856263041629617812039219478468871893957 (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.