Factor Info

ID 165841
Size 1120 digits / 3718 bits
Status composite
Value 1174884679320771703449367075532986702302121615798951473740601467329498523122665825556766788710061247836953752549932543428604156856452994409193156934210462879280525618276938468418723219916272049540429429167100631447252708478913790037329336747801823473374292089933191911544553451997357493053580095232950093282840317242569040675858480551931818154198620816805179644325233666233431308080947122479275732123131847236376847566814603585988082069959630752096129556830254556662597164827780007493767619792061989394370503029879142692883639057254623225386548540924043076958793970575332663014800515774633142866845645369273136411520193747463955071796196126593791688178528675162352683019827733105611383836207627278331484042345576507898222611193840433744590248280404116135310737150257566317698630350516614229597575487548186967297021947762120497908779095095472589508860411336126274190840376106779833643730447593942964468644529277836884841036406675301910811267068083810526696911897187216055380625972709419583102790851494552032877071912924828290636482059589598166480482590167843280119763199601973946156807751321377193294988353854101260598881

Factorizations

Primary (ID: 163578) 72931323398494956543521 (proven prime)
(ID: 165842) 16109466064412827450995933939345176310199362523657833279010398831430559892740221657379204494349157249017428080833021498604698059576885802848970342572790063333369298230107502992163485042742959685816011262285468316444722866047827629248603578158233968372355187105883644613204390927638215304610976851779061447146131637910472722978083187944394267250393146542568618972425144678544631825740811780107628650125940173939015091626039866102880590241994162182617683442987148396704102478737294557029330269846420554736329131387534647468899679014128334697747523238455771626231875299249591561388137700146460473338714760036897754954129646331859014377991981441145203436059626909908664722958528293954479649641347332108244210795938381574553783576798608684113121825561441476081770148218719221365651671039486034711186466857964088717798037360101032573105178694233810858076997597668093317093946257157215209592214910575744496002753868388457480290539455299470231884404673721626155773625734554465061831387666182966004560337810495396497523199741536271060425810515484627651885618723337570935742634509580665187872795719714052161 (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.