Factor Info

ID 23512
Size 495 digits / 1643 bits
Status composite
Value 238458884918207766572152978146967555871941005014933130971565278481934620863888428832409014628969434236380253329239508066952786629810421324811383855173945634957985873570568720771209190241122458725770775575708896069111088868836380264658957739625369898539745006587876288586942644850155292688518204916297447967216755979773726511183924633117787043832713661526527480913542132473536026569944585288831593665220837663187562200314142091489809999445166775222214393541637524845585195783913722718782808665709

Factorizations

Primary (ID: 8164) 63681511996418550459487 (proven prime)
(ID: 23513) 3744554383878616122521101378273447215171416368772421100303596324683425886711473182900533358134993262101808352452755527655673336884236565571386847065006594907468992657448809793901002238833587013823596243623094542966760174069042852278865476065600006368187789706388760397702016590891447915826180191128225606727253619512866617056810725688601089524497535785987467730217645006291628664897477430573681791054234676019461124833325448630522302315195349946404690512138324273089353907 (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.