Factor Info

ID 143537
Size 265 digits / 877 bits
Status composite
Value 1002031112563169103125360621041083749066724438677966703508808520090629042562078124233568549605299313321350899993814349752090351062484782774543141668589080697234755635172389073900958693711660401246417221239966969340792754642341805314512627200761537047959829920945211

Factorizations

Primary (ID: 143181) 7025862827317360540403321 (proven prime)
(ID: 143538) 142620363817402925135667665031008428548601076854081298604773549052902956572675551439498921775321771749015514789874147539546493145151153588711281855240983623463881830945556846627687765177941937664224584308820522371208717498565407783356683091 (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.