Factor Info

ID 103209
Size 617 digits / 2049 bits
Status composite
Value 52975738986570148831710547466424168688775564980717753977499908198806134355091970667805845326562796122862985414648516389271008198036979619111742693442154249981756926416415549176375994640403956471287127825152793100155274425227121036684611039083336575514729982823601969500621617388456050401050063301929076060286780749347732952437598564297891561921511983747170415519730926548520613958766963242168947481783602395242173041841523928622468535011534168276656145475359909850571881554375699146732523487986980329843111976080122593056045375725779916688415887031565148927105258160346847157350881563605470213603696777861327920690313

Factorizations

Primary (ID: 41656) 21653893289062406621 (proven prime)
(ID: 103210) 2446476404006697167481375161164505773072388846308834019728030144223228080710103306059402669418534972673485895104229669609248473910714857199533339933133437520178115746078137683507283126041062273496668288740327327355988165472707061476157186010124995840001879213361094142467103087521906273383185224947218461938209653185538619156012559816552578293709377366232113961272902106177486819306022814653394084756089091680715814783415655159718826354954930479788680631140907877332350980483263275956496105732755320630723737538586128007577222450001774359383467212476276791866771108253322920044633201763980092471453 (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.