Factor Info

ID 137968
Size 760 digits / 2523 bits
Status composite
Value 2767631926990288215312111844652699278997205434299926214381014640966280683148805846000065132849272043307996686337371138633878010288864022646914910984993913641704922589837013517552231084566857651507279883951044102776017972227277369904570180441234284072712562603527357085357289387123590160081150705907585383139417921749089717607786396591617703172635353298496208824030156246148257659553024975590101854909353504566755073537044482266911251415861340379471925477336675080769743194598402612011641348631622811961602652923006122538748594799806903080469813780884153304675138722222321316149701136700538518185310417152891635191905056128373385268320219848276392558208192365384090879303327622776221965417033501957432373893785953156102808235100461905072694349274715606513196987

Factorizations

Primary (ID: 136413) 1081383636631149044212969 (proven prime)
(ID: 137969) 2559343264719941776492002408051945965744017024167839581104240264448553527166195397529530290075752146244958061587289276688596744529636373809922276187932533517144883526354063434144370983312329697489587772921170814349249045764919014726966032553666933756528168585825892327585025485411184854599362686691685792372686911199610801561103322653741100902729492494360589831836420812527534348086064198677445812222293060011418867115012737723854422412409001848809424499852558851518008552701988509784532119849593255349516334819091876804360760177511745102985910937271123296625804330509697697939220969913843438155205649934561375618811369997762828245478730367390858868040355003918918968079889917743793817215478301723436174042245689275978046412608044632323 (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.