Factor Info

ID 151429
Size 831 digits / 2760 bits
Status composite
Value 361343263372031241217544643845681615900291737802646375140629824153692866746309586186308214383505961845983597239495258543140472231838161997999316495734131752078178468461878031921880640844406115731339681642609128932431437170771692619381360655288594031595926265193010421597552344161824836768503812570969453548857431892174313382333537203753245470861021406552016140059185198219253384170222101926155868648892334564563758933496473760820341741309948664910392406135692319223935224226624682310957643564000898009009132310714232071789459277079953322440465767201171613048274039726004880245198803920345671772775622539752942234965500655872838785430659866797255910453128213182361175662828703866187009193382771610958480867482025729028559639270368439621913225881671550583468552863106457954986993670904484030198612567554444397747341378176149466282113

Factorizations

Primary (ID: 149637) 5625377963242179726741631 (proven prime)
(ID: 151430) 64234486239529315497598748207916146312737272196952056205138389068293454594705229310093473247016117260343271086644252996219092328122038257461538236125646729560967631345610844420464340955351503851939252629912619616925971109334971093518019036946846989685285437997719849954940109969511991446563950894463143213911762445199952513893212404353689489980978664797694037481077717699601552195631214487155341382516033836460290069849488478123045965301906311966917079831610905700001386398041229847272070914378808771013431318844545380286371089810740799719774756539427602491723005011286608433732679706319940220688011744446152947928003691215120886418632272433487525166118723296902966161607429753991839719267891035684981939589827927780371567273732463578765113643987116967775155578718028693532184913500094211830092850380666623 (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.