Factor Info

ID 159230
Size 407 digits / 1352 bits
Status composite
Value 64285080360731178933005123019037352146398720949518598410445509620980928332813833730877783307829317169312477033152334429136822655458463458100399949464807872624853295630333176382215368156946504162595207787347279686793418694972723323165234202397779488394232670861373626509842211144501096446328026396391390925351599477951421803063774705010962283246110950743410990584369167915022271472226823935215119823939418283

Factorizations

Primary (ID: 159231) 78821007102823503691237 (proven prime)
(ID: 159232) 815583087854613025794961615981522475717747607268804604507146867044718301075422208583357230348760173159687524512351751088330087676091401063976865062512937682701551694943476459200365743440507963981730040987189688826455470462266155028816097059865934499632364400902322155237022218226699603823315755686764034904159974269799836244242100322544680785966871720614867123807853772064915913306959 (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.