Factor Info

ID 139669
Size 548 digits / 1818 bits
Status composite
Value 10641452731448272030303234437439610999210403508530169715080724662472427480117014808802926405916428321776508647592880609258897719176951415743909247913457670383137201921637687682132598860192537469673587544727796269097414515253776289124252459361684869541624203206926140306678213855934708756442714427221865897887820181864556832201682318973156236241601889977848616875585165221645450093674329776328868631791697621927881691060479919916003098160911604175321516065289769931932874575812251807189132484843341197258360022569536098633652714464956910369380662731

Factorizations

Primary (ID: 138940) 247528789079201840261 (proven prime)
(ID: 139670) 42990767946767291358120175976597740621882570522099211512279307203667649143455321748491988700360856268287690432545114546768301610233551370187984191968439149392274226566720969018629353102923011965489454476570435816918457475130489079863942949793593457197638822079738004188056705773732414380864939850171293476732438271786814001512285398767340940125507043684937361811358465781010528320714643439363373868983248026243318866643075780254597572937138351582675854923613836026690217346705826126608514977244336748030662459569983046217632271 (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.