Factor Info

ID 85127
Size 648 digits / 2151 bits
Status composite
Value 243831448388565827973385356345125383429291762949914235585075723890441314459494545795675134794869669588356331394734987957147544332322209351142695464531484033619119650286315341327530480385100149730636492745132596378559965948536839466970904828965048808534753420543517202204018430080052973499894358569688272601440246745447866245181129974306540390272179714100982914761999843913303912715526171283738025558065805448930004377113857928392073890761514932975293558423752354672965707056953181578277360273132406780284421452005141082456325325471133325188070385237770777501828598181694335986165858826596047777395351271958484066431283077239930991934747792442185771

Factorizations

Primary (ID: 59568) 1813911686180774495600290811009246259606407211382731743638341671651483135886772227880267502752462144042478749031701 (proven prime)
(ID: 85128) 134422998785545934329930650112179007611140765849475404783291104882584192134491356323764886327712705388630859936529737747756045593658958608340420915049671999860476597577207920068265891242121640599485932668192512324421983688979059752207504594431285247548356039593894474066829881308507736030993413835487652931784212597693407938996533179858496766484994375898050536520715443859580833305298915397775798389260559012297247885042614601715534730767980162048294284213585350579736455330161303166637592775436505874968594085785031939329831771435071 (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.