Factor Info

ID 159232
Size 384 digits / 1276 bits
Status composite
Value 815583087854613025794961615981522475717747607268804604507146867044718301075422208583357230348760173159687524512351751088330087676091401063976865062512937682701551694943476459200365743440507963981730040987189688826455470462266155028816097059865934499632364400902322155237022218226699603823315755686764034904159974269799836244242100322544680785966871720614867123807853772064915913306959

Factorizations

Primary (ID: 158775) 957904899361849746804391654240726947164328072457405577270473 (proven prime)
(ID: 192578) 851423860967773918108498014419950575155573311700604937554359038817444836571364072671954105685029144319109109247056353370163582356296987323772820820169463889776700977642854600363450882064237665418710808196575877962191480212573779428040650517585400108400976982831260303492349784061355066040334184727525220914965918322007984983 (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.