Factor Info

ID 191739
Size 517 digits / 1716 bits
Status composite
Value 2366871646722817339800687941117722575478854172772151450878606833863700829438882594150939087527993537821466701847029387784778580412048171914150351080509842870205504535749978503917998812171132286063731473443706980707621608538623998987376362626720438841275030767606856688494071741860740196383306134826808704286120974658292273106220729210683261039859236583017312120401061918968868353978839587781199997822197367940025929197455968722288753044540403614432999133692789775037934302038569948097132443646909385043177042268104863

Factorizations

Primary (ID: 3044) 51954390877748655744256192963206220919272895548843817842228913 (proven prime)
(ID: 191740) 45556720168121836328258326421354655463255011124240068308708353435992189929677975204217685499481398787251955029844131276537219652762515514005879078980491358271309440499053124862837545319546555225695979204370146373002870554660107560253938005779275168297325322484364542719032376146943901685669838179519159961872814132926994532197647368843965631320764283994350591327338824137137860651381290175171612153997106583908191653164656217818613345220748477851689603151 (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.