Factor Info

ID 195722
Size 403 digits / 1338 bits
Status composite
Value 3980506591044331899739067228582770680308265832344831434438342974002396262469497585508205703468525066875304829155928897080226502090341345693179161826019580173523412089019024397502593422768116997134261497580312354123808835467183550645310538577646321778070555993568516388393245538145143259403305850297834814763549924781216702263702366238193541648630760923710536431864380147676026534845474253771142319307267

Factorizations

Primary (ID: 165623) 553482668673705252565745317769 (proven prime)
(ID: 195723) 7191745679377290022793599755514629916188640884757025915711296303848303506044478641402467642501079345693435159321058674902097282550044255944623909493166035252978102446496506716683484253012553450078163538478207813682737098603027922362421506179087052649968688559687458264563616271498592779733759656494196530957838293636249784723454135896404000419888949489223671629513052812843 (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.