Factor Info

ID 100344
Size 655 digits / 2174 bits
Status composite
Value 1538900146991024514160419714354799050371666774820506111739346316589290731515149307193580750381447690641431205379628473260480018466891856110954442320550128126515030250025287322241539357713507743073851352142482116020780238613629333935895068672750643811397825733822699725490283904161725760869633409609423252312864635936434695667510775090895240937838916865537018959474782807821058947345925658671659901995622161259617276859517308457223248853558502416486927403348646945495335550391285911999586678231347370195597859355645338317161372830769796390688896484158003441485522228887541605207492445882908217577545111963160683157120004905890420519636324519676657040686763

Factorizations

Primary (ID: 98070) 34838432418391303086607495276007140943047729735536037126561 (proven prime)
(ID: 100345) 44172485389401015278609502939811361280193150437668175480858545043645867622927569071833236425981582181618239106913385373981608991875327450599606725888686000764171054492857907890022576708654194054402643561438757598072092832044471291808130753976519994467989183290997389205736138213760637428323336901158424370118191258840651141136863656394430715455046228759644763085266173104665403052706648934252558267613776548807903739917124259870234851134921549463097151163125775377780601981197737603136929902222355521246860508959322538940247579046516870760845605552903213715592231060610175416672794834671258670283 (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.