Factor Info

ID 51053
Size 255 digits / 844 bits
Status composite
Value 102099506446779020069166531949894537011711153903605875898956087564384497089801619655042929353752098955242573798509713953370774113878286365684798789358119164315411417959386106938068656087063549075251292474213180626727592056629320885500762300815445150652583

Factorizations

Primary (ID: 51054) 41987897476328997733 (proven prime)
(ID: 51055) 2431641320081302172116189154038229103144564149915013742241351944672049669390532496911111698233334842774970162695241438211741681704847548971430101875194742104797867275648578850529757531995539756809162428090891980205446595703549251975451 (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.