Factor Info

ID 131455
Size 604 digits / 2004 bits
Status composite
Value 1680484228072366996365211383876633187576399463379519895357277713515230534700004149166844883056202524622726848997664560958898913062873573075280034595255566372798000476735953185142815850028977592713082155974601748224052733876779741401347525755097381844469823711507610038430701697115857048207203091552609923074159854265887175377067130036942101004360284972409840092775088537577659068432857762485810229816929112114234563997164842208385544946688778418841449793262555926537974155698283537437411739594719399622711210357663981734617636655105742689962549896923750001460285872514167440989389945130259300507846423979

Factorizations

Primary (ID: 116770) 656336603470536460576864377990714675933134689767968466607091908995197466166116867013803611618003923375961366850578525676011844843112723762805414381639197490550741097559084503612887465981669383454427680470072369814272830339047103458933890588018483886102481855376782459266994651947586505364261049 (proven prime)
(ID: 116719) 2560399982549206463981778653239068030338174480363082793500697725291518801831163328271511006293489127083901862533626850392722854634583463763511374586842506239332245138381395888757558794667610922677168685353824344243477991468264626943576198362658701374438558770075681900515762196943562401425927272992972425885571 (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.