Factor Info

ID 103453
Size 481 digits / 1596 bits
Status composite
Value 1873945498500915919987825548323067838033186771335610484765998186143847887188730571609228600602924393307345127629301071965175884225700344435806671878855962324716629810670031729750920719057461614097733764466117790788989633001490440941963882465354473519624623096028981370413210537355973477475385021084198022651529276719126503994943163583338709643628795300205735887516408781055818327007573221691702538622250982164315126591577441024665528320360043232911543697169103172791249732082164961

Factorizations

Primary (ID: 492) 668992760480767819582862823825087160037161 (proven prime)
(ID: 121410) 2801144659852844610058550555636686948373245092659169370231495034486570708487849350503158431934027442628814755610456918900989463089665814298855656222993039242895324785316538936577527210350287892355980330332159030740739321320948128800372687501033090556983608902356511055627326838674418204687218838919524098541921710877877814533857216636450956986667002080768209721148509810932527488435168047028799683478260359112121500343236405062053455959801 (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.