Factor Info

ID 149974
Size 326 digits / 1081 bits
Status composite
Value 16658748894554820520506081725017426095984747513648891339557962343964034883145906819723603438905560519877979475636567060852689811140959968081217866672635945596554847751473645028623506996952593149243689648157993997440568902796771548636900435685057946557922682260931643774968392444645134505995682715525225417010875550677487605979

Factorizations

Primary (ID: 149975) 29200779933941393761 (proven prime)
(ID: 149976) 570489861306464609229327074526315686192644267422235573823851200834088572482388216951303952319939855845813603647491272520526162067021454672254866768357111957244420576105207715179764228603396944445082264894000834704951823749520040806148787002869539691335730340698442106774274379546865535764048370942223761339 (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.