Factor Info

ID 130685
Size 873 digits / 2899 bits
Status composite
Value 256770744526361595435797308091714291799242501127847217802070793938405697409281965251447701333409877374158131945531840268920003831591412586997216154326865988508728975043164786103869054219656431743003588993172181980043324488435989251127891707716143439994941998935290759130465624809466376752381825391910250726376484826304054873384125808519842410321239736654523523010961677475326689398325710688713604400366361200969611311813115990357956578864034731777600071611540927756538873874173386535840887005053111190175389979429416241492956531782703440173778417022781836515599364003284480318318575647582196737343884740903196232608227784336942599601065022109681087480738555834373119735104433618649192113755154424265177362282785456725120997870235252937480968592759437582256040979228048566038241539414244912509464290550338430376928468923230084250980117126211580754277578988536447698781099221

Factorizations

Primary (ID: 130686) 196983215808407708551910990321 (proven prime)
(ID: 130687) 1303515852721712009198082261603126106384905321881648739961843913448358656630418410311672062512839390619223436454110637857621582982755680707490590647168645140680042512924803377766078965359625695938279157181412372133694394197223926454406485578950556240707697216211434197133027997464999943058378807278722366415089541423043977412214468531371160311944912477851598983933640475355514909856510029809160612367625630397685700430881018001895158447572048100303657590138372786022073635485829357128705730600212825515479146584675788571962851062499323092730029710149662154010591370847443412594313294182174810669360623377639162404635519394538462075245030130734731984294946745736245579247297263266627892203271171440622512427700275002327903367652170454977469942535994334472247159837866069679977766948614807257466547486332276065475891454498735076996822870564420901 (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.