Factor Info

ID 79944
Size 574 digits / 1905 bits
Status composite
Value 2038920839999197028475037100894628583969303105095874583060644246210491748022800796579455483016054928873702806077263563885725322286813854230799435742902374360929311874130489831861238013444066549291140003534763956605178143915795919419002887715580659908887482078511796531523339688124634150700603005125608255075214495742423214687383048937434504772296718643392859048065172761460390857800648093428655098438277262864191905321866330128575168625507595356257575720923321490573435726060728837489308444361984686937411194370958599096277331486247107752001711104753820184556915751958025877

Factorizations

Primary (ID: 54839) 1303929619014323295195519453212113 (proven prime)
(ID: 79945) 1563673997635297265394313242247195511091064722242826335640211723610501581754166667019977596440162810389614050423821355862097142652105736691999054041651348986361209934107479557879300851859241322807643222615986006260152775026830236148536080851744054247007220997841835156562918297197005253414966946654438821305634143053272716075179137362732815963207755828379008613769311510632783312989179358865118548239157373305681648937029685850297101269407039149356785445999134269216354283037807099748758557649683248534312331297614206305965359599913348004229 (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.