Factor Info

ID 56941
Size 838 digits / 2782 bits
Status composite
Value 1877183842642773458733756308943025039785372946619595435275296357587568189959683867642501793900549458294835307354473423025801865811516774794933476532080048860021399871071579861389765729158943656151692995192503678408406489226960280869815693638220848836087286809358344984967634427028298187170065031886639352528847205931207133192836911999402771963638761777746995616748588690568692382952331009818857607834556090912222846893415089179720839310692761381083060379973311099376237610380070581299965048595473856042718449692908103220529704321368698921805792312215384899832689063867331160538434641327667329940957154237172639162246459624186631671555959963921576537831644776089535128134415337649883492777031027729106501406376437571205224241233931418630841773646546544634699108405513776744218720028470203885716986429928490858027148021645127024093403666993

Factorizations

Primary (ID: 54921) 20970714732554798304809 (proven prime)
(ID: 56942) 89514538087185255825224548839895566593663540123770938943394639784428812485711971167978780493723276455374678810555587165895875942070113424328126601214044406557096895849894588108971858973773711807180284020674949161264899739626016010796490504270174784543043502364673129547303003760494891991927779639523936807366801039878929787582354078948945737924230904553458913954256206606694345669690077812179934564757273325099321484494690272274648944457983459742395868340386185736455985392548011385191434659673268410734730152106292329968025365246298825099769740231884065459891808220605191548275225012136200614473694309583186094411178237739337751258378206387073092839471404225814715865655815085296333121883194208512108164124722569975493337427756767711127743283863754084238322695803647496139777512838891348773870263741557821837106377 (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.