Factor Info

ID 213477
Size 345 digits / 1144 bits
Status composite
Value 145450239297315335185472981364290117554828089375245718492913071860632116674417523473971090841805936617598618242692181267463755269235785907735168036922403901940231455800900857177603467993113618106438396666750538009436276481098713561068591460306033732275542480389209281791257528509641552642695955497746852833062290596677962857852582227481311052619

Factorizations

Primary (ID: 213478) 379731720737026844010269 (proven prime)
(ID: 213479) 383034209033179637860589900928673825810244539856398856795723591517418259031808792350794905682492318267495077759906975125112067819015616312517556697552682801001381547790118970536708710137929693146855913138961622186748568888727653073747278962939501591329630961374856619307697216040897520946673451444804900611171236447158151 (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.