Factor Info

ID 137049
Size 464 digits / 1540 bits
Status composite
Value 28308651617678211615892717061217099770979156297366247949918304166851805941179549856282861955328363226697596911314050684729223035877464491193054830598856925699100905056912771296063735763992981425267351304800304084871578757405956346579541717496340774429003068457147482271635610699065843617723173886887199759067220485740920438770156893036873002867120680275067501503069678462839582038107320682981054173331557153040907483854141962684926116104369795647742128546657696673

Factorizations

Primary (ID: 136631) 31592284852796510113 (proven prime)
(ID: 137050) 896062179408095729084348168023073895811926592273109581329092300986511374164199805315542103856752816572078083058592083188000766069962903256953138864406853285817147983097456703658271333535186884241397473398454614062526469990618265108501220797200493341233784385170800469698980317760951534764245435809816595997518553342577388208200752324740850437627483974842097147040579314509825773608203753240648052640913319416238329737338773620111544479465221121 (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.