Factor Info

ID 25050
Size 531 digits / 1763 bits
Status composite
Value 431603907322332917050621908252176466452221964785926891973530485912186004420226204984500584797612333692778206285331984199844841232142332404651712130204362540272149299318161719347032601607676575798937311499507297077623698817670907728331863183337589042642004990980814456806479104894321922153979977045606623037754030246646181474103956563979930370703936515427883866767639588359803423948390219496653617088468797542588879067379956085334528823004105439184568244467554330646466878809125345401397345475027542212145070062665355470651075091313

Factorizations

Primary (ID: 19064) 66393706906151652073358618281 (proven prime)
(ID: 35112) 6500674949998055109591055840194160662746305984070051739955217746062707291117215280595116919489330150775032880040533956843851372355568025599595148194059507359790602657880113434661834457186196880692341352340841202526546835810774337863350713273110769814329744299903522819946901367710676970588645134309960817784614596977525132753957315669158107996402949595128057836164788393587373850657796532749273789991416571008197614216442382680043166916272253906677648733073658185078384484108655494840654984561497172873 (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.