Factor Info

ID 20104
Size 285 digits / 945 bits
Status composite
Value 261348512090306251691046963905749274587601934967586314507549165119927735116552543461923834367800984048279213877616921872609408169536957440155721544437999042244188641914324257051009960374007661598656949257307867875886101412964034019441342757476718313881685787658270669983816422026188921

Factorizations

Primary (ID: 20105) 4236651046107678488081335638323958061433054078591556082042947538117 (proven prime)
(ID: 20106) 61687523764888290117288628640805167390476914413108166522900185917271319830689810306672873821469795595345524393152823140718556746802657573083285996143582843487224760514075081506243094187691219346769590560996515788210213 (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.