Factor Info

ID 128878
Size 690 digits / 2293 bits
Status composite
Value 988845511680654209277846727249122464910791993038846370543021476182032027460813149064189014940497316453792475994021093726824497299305729714572780241707378346840536439994916745262919318122349860157292527201725473281504422961691199198634441172442944759266307923268948933864978207236758722828404641742210942153643334334833166943681364018046641342954878687868588775840716300090801690810830543604979664130976564030277126439846458096700479859952388010392273676864561397856268059696066022126512125401140424129553273867708577399933633343109769573286940250663877181396222383941143054457765867137054541680791469450173296680859513457606949829739931831138969152244283278820699101469740853093822538452283

Factorizations

Primary (ID: 349) 81732841953992698689344975060803302740241668791169597599462544177931137549619979352669 (proven prime)
(ID: 128880) 12098508849567153817182927041970869841548743176610555449088020898702805284971117635412356335531327215878945536196817486034219243127388702533527135876055467137676255379604069981816139006616455300619006350887931279736363902700227881747627191637710312832529828599690084464917510429332221919464223157753545117631839545747441479276900895564623398575054145706330700269582676372365140551483180093386451079883013986116301892861065246481423645941795070279865309461884602106052264765251095191213388307572233609341561401335477104478701777485449888402555632358417984983012179361898498357966983030138727452646701964407 (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.