Factor Info

ID 19979
Size 311 digits / 1032 bits
Status composite
Value 35269854300318589048055929067971108423214449613973616554515565721338536963003267956388468908462459642180981839620597105668346913762330108689762711080913471504256087729755832532453829458171211524175967786029632345762644142455538483848866115427940153194282125017612186994776809983067864287125297525315682521019763

Factorizations

Primary (ID: 19980) 295666607855148525951669299929669849601357 (proven prime)
(ID: 19981) 119289271643410661659011895607772139647921376305643327040133340560424162255590014476006522815032183459410826649812381782024580435488953253421188979709766709602606088795137550915161002646980490840248715831209139007534778111499928885914673593417099541437886281968493172159 (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.