Factor Info

ID 56377
Size 745 digits / 2473 bits
Status composite
Value 1477964286348985021423039696541891824476263690810193609465512768488772552087831748618064959858843451548778064231460663930662504898022385017159605289682054248586435609642973655500405778803311404898120046582661096291371431489164198792964582214774083412534600079348443988675074775041680448472297459574889238887642250280765210188997959310879013778709460928047394884088964815889660896841920994431421566150373420106704529532895655807107045251122415204047006013451680519649335507263972239285322140163826547199861216040380924815246525899567194908607778238808460368007274368038472777194950248952514339666664294312469832519572086869629354636070906848869955342505549869012395755950290188061861695203203466038627216364789385514819482092378605852525969954721

Factorizations

Primary (ID: 54975) 3331836160337746180840402301 (proven prime)
(ID: 80229) 443588524532720327819926266751925426822247922907305234843483918165595823224440871731577684756811017714405612725756368690302186401674890370843340516393352453788083853582680422426796134848372304104889102911038132194687770922628783546179489316205447701424554874468540849442785529575468868587672180313858342476065531829418911816783872064336743412866302256637198884102673831670139992122196303805901232837990200084210721550376019066376536080345643365211385193945788354261859891434208619393077614098474023027174247539762932692810733561584522378086725733786260135367278019637677883031657724753745827906190078841915228777427110960975435289433368654790205438283620547881296130941086589124901012951294742264694222968426352786421 (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.