Factor Info

ID 13478
Size 166 digits / 550 bits
Status composite
Value 2660814631589119631805367910330483920190148094400003232050854888261041994938784572998964456101654136066160016020221990265050226645215427846202627080362341602322021281

Factorizations

Primary (ID: 11518) 19149704835029612299033896988868835457 (proven prime)
(ID: 13479) 138948075414813831507601927628189635073563176295301162535765878302899653998699402816446708334720283068081469653102841052675961633 (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.