Factor Info

ID 150870
Size 520 digits / 1728 bits
Status composite
Value 7931323231329025775136137928518255518540587119456138216139683012248183916021098868264631415259447858950035714278450891337615817165319339500924818117615781366614633709834490042424784559921914904735038386487223089568130914035880385447324565021482183597275631755180374663302864181789613174992281667938018731984059755331338430450482365042412438471069244004694368904382607458957455703330425963165943807129367558417417835920812904956701759591472640359490360563098221013929277467628093298665345837320550268138363718997983471761

Factorizations

Primary (ID: 149784) 59696006212089310421 (proven prime)
(ID: 150871) 132861873592522129933718672044721047642012265473121748934448042814851080374895591067619822770969844543114123376089962544508911062504011946206761217838889388803639884416661791103459106493833445753223419802319053736139176053233424853145637592064378880087331357474435036716193259362952498238077846649319734248439533958650784406675802945339454751588297715867296915187897407600363965396205370819408599294639611416880982771328562757730313721213246932121026308513101468238702355143811084653566448101227854541 (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.