Factor Info

ID 165973
Size 562 digits / 1865 bits
Status composite
Value 2011091387315839640604147002575711518446449402647536927091059811152633482080882045505398731895631237514567855580601433614644131911806921740421057369558251991329763153410827668621554864420593004370530907621534491845908226598082404498081207374263379314065437369574495027923193864880992817673371492325620167172670937071236995073852882050073550434954194710377538564028210639338088938328441641442305682808234500255422285268240005055546042615060946667406392005965711740309478412919779450535196584923072559551789573082111274871050626164973704234828982864510893856306651

Factorizations

Primary (ID: 17092) 1098445767808750903973251 (proven prime)
(ID: 165974) 1830851778260925839495350466604865554608308399253742758520749136982347058229284931812081629588187947475033673508723960644142072229480816728993146258255920168560227082196948596405586490150068517508091896038003964910288057715664379247882122297601042419915517022028820214316796367900299737477023281946954807052205839662013137137393290109924875572219602660099101754591730806204682994348804903778605840786575850158265413046445311303369467712172299755643796537715374558499996529752802012633247707574143491265509260618157874492136809852183283401 (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.