Factor Info

ID 180402
Size 590 digits / 1958 bits
Status composite
Value 18197623511130587393510326034922742680569853800785949400485616838036173906010273793155250521516132607895067430304329923340031893090435596494136897789369782726017541228230753007623966655358487784794045972531644994668208462430502467886576796040807804403103541073900399128686466733541748050059432559936755009688976848302538998019604078349645974910729030578394165631567420233920149651497013996694465851952929933080268326394173142062460708621023550127439856132424603370401743085647707735679303635805742555582568602974009819259254483262603603949677213888068836631559793969507931797480755534948953

Factorizations

Primary (ID: 143334) 226011731585730991619623400818165549126736574902040132518351969887233804144431792178813969166222802736669601148516433197034078273737874536411363095228782479397668179581957847834180374312343852729 (proven prime)
(ID: 180403) 80516278440297896666049314126541320784569435848132115838604846616740138001675136195507795467672200198186069145656595421802503329177356516151389096115796079499957600460354309073248106883441093753577606559221497343177799853695140938061145173042597806045465312919847298160847094263987855782307019073683067426667994141640028097738236535390755424081337675230198739402616636869811598589171170449514657 (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.