Factor Info

ID 39137
Size 545 digits / 1809 bits
Status composite
Value 19159099346027415645415799295215764603309227860620724540068641091775931136994290808011361686542847988184738828361346408222096941742119968203389548143995218600735037701034785552807255027393966386143247990849022342006226979435567600764086238074513275036784857488783860134799876643710838007422136419239658791287655238074167117287008676024921418069284311902402972957325071250334972151245829091857121365611657664185677799045226553800642099692803455366882041218484982996567605861074721124954253956968331873979981967071365140599433931002593489427931021

Factorizations

Primary (ID: 13476) 2261326016862042466642129611025196517199337771814425126851286138924310369069241 (proven prime)
(ID: 39138) 8472506486532084038573338771458004138042139805508352105668316893065502175370070869633020994668964860650917816726915789454433396614349579741159212651135588738234003731662644086662092714979625380369316651317950288883645661608392066813342211516030130609533242247023363516852495541104137999497151456873575916189050688818306145145372289497071152477047195784236430955498730096937787925022476119695532761736978532082442066635843990333184033606111554828233676754694219422581 (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.