Factor Info

ID 148857
Size 762 digits / 2530 bits
Status composite
Value 355954301886379738914374927913962361515139378790517645862922628316763193813472316569304399570343527889665364741587491170316473769117357619508419858568669924789504891040544195574548966329051830253851031087595790134855198607912291573607093482579870716782200182743830417243970675004297771544652338709919037685085056702978525308007089528395553549238411799633828664068782027703730355831745960842769261105683279141637936560229778480418172417432157441889676188424720238550485690178835210691450497578264278599645728449640906008363196549788687956209119180288478362645867695083852000937483688294479151708464345796664173183821686126711791166231392250469412777470300933298745660030442504597357208624865621583519707543321191990801183957853445973723013644991801053714400188233

Factorizations

Primary (ID: 147483) 7227134916773607244081 (proven prime)
(ID: 148858) 49252477777914180191906361279719500073038742754570581185123426363269705572596411631340825724880116287262894216943001075201647193197242853716698464282166307618172766908885790355326948599873878403986814189329387087753802949125712096988175431318072953062838915486655671535037953346641066306948502042590264908114744620429907722076235861166953236562341128109837087425189337344708533777824298986520304447362768044133263534215747564081178680006826630312135944728029612107052487310081773550148280067805689793142976792292717281947180681614197840678279165845843980007181146197796002489634990936460056476754455558270159762443089214529424079091769027293347399684118527486997741836188842357954514452023642275939658374681947108251666565475234422457872793 (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.