Factor Info

ID 185897
Size 769 digits / 2552 bits
Status composite
Value 1489969006888488551831270167406493665544385208148525924141220188698504015035399075837370764773724066955969885640063032952424197081709880757225141185046804197229974139343438409975309901599112583093155039356224865243523779028107657325505358832191382230455769391054036260136458064899496669567227317593255658390756810873120743840095940945993865842948815060970133293849475848496918475946916590959190148710857969736160242389998348738321369008128303960977017915556840528839400036011823728597574296355636040126007575376812610122548917117226989639389409213094970118670107637312368305600490721618907124160868867054383589529378694006360437548130147285592732686135689727069130180473374052139041482385869787615903515994625042349363781257924485369531703755396587363072071234935060651

Factorizations

Primary (ID: 184183) 19896638139079843642314993042963446611886601769198293871890983570743219313036706466147336724162971196864011963221708864718988153448901226364413999324137790299891982216636101 (proven prime)
(ID: 185898) 74885465397391746951421451511672962361864057778883179201642956510253134388888824785041121626073260779385822641029526740880416250789146755991072332090082228421062023605869930526679101400437331186067081559358470137691332864670593618229021559012633497360962211346747328151200029995378276372457586465481214468573553082285655967882075066293533859316171411958966429562820778743202787271478340402051457840410481591392253445316989753628900184315871592266837527504041740394270956082262836498934696144463134359486375917502926829538004566302807216486442278003448773457066627994268044912482303606460317669551 (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.