Factor Info

ID 8048
Size 253 digits / 840 bits
Status composite
Value 3909961208844319011922729305289745510313763520460917097398668309033238871414510393146801124139320543444860360421299995931373879447416059357188298271865697247054201766933703646624815126451524049486266825999513530681260392431298570761060326935685397736219

Factorizations

Primary (ID: 7569) 150433631394488258261 (proven prime)
(ID: 8049) 25991270519762086807512526906243742804631037427610638061638263781738320415362980327256216721525573120586934136497455322278092844167716609756086261879482173465233707375147965330272086340550239671978624789257143370721216720901479557679 (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.