Factor Info

ID 63838
Size 337 digits / 1117 bits
Status composite
Value 1568351638087555301650731034551214742241719100150813200592586541071361440270812670093164507767090073561276836647841600750578640752231344001822008789438381262185703739837128364773705306057530981148606711550239585423390955304660951662022457986841442807451404543707086261936524581952546691993315772011565526815987757504507511488782395102521

Factorizations

Primary (ID: 63344) 3075877724153666279633 (proven prime)
(ID: 63839) 509887511383141960276817125998725683957258479368010773721498376572565269721579257173353176369606935390971364098268176453544453790613685569133280459394233655065091504661567082112542460673458539280403828611993724396417691080466336704411630891858623659022108805199463529437554551793493305660977844525640240783151861737 (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.