Factor Info

ID 153509
Size 787 digits / 2612 bits
Status composite
Value 1775910003037349358647217196193313031032514536956728984422960169593720071893719305778026279935696161649191218210634026920268274002671329477129324971107908808711767995909590761417318812286059805280068505479247034406052024203636879077760836704393997356152562282158732745022055448149141961963992698258278360472907439999675933839405419889149221872824312079890605857874653197630707068346479858846355048788746960192191742648506845915765598915121072911782954762074406216161010441559218096884915905528047669087341440191987892230506718554983518523670819108284941483611193850123420661051709158652787543391307436077054440530788928004794186322010041031157394167697556573446649840091893404582098041648739261705638216857457913857264465141333159937560902800884343667506260133559646569373108679742529571

Factorizations

Primary (ID: 153510) 4579196311383709974012524881 (proven prime)
(ID: 153511) 387821329830849098588977101438449349690740430079660884629617435707930712671283389529128155576117100924892493479178949129667064293754290040255582400925453315055336650164026596190081851978590994982432775999328008873121989700949562919858496348621842427049976714797774083175104130195159012317535765354687838976824201685432207021356850204317813884108400702137669525694466513036833251907857827430055375569347365977216618667476950971882458033380489598226524653001724375189783106740794910056371872374887167249506549054455558942243540913236917468910115705125176377692906548244844920605902204456107953651535031565450679510315860912196660163532263958137997984383335631297113942980061745180141249268229194924673514556514194370632747121610487800874742326870754509556573491 (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.