Factor Info

ID 91047
Size 451 digits / 1497 bits
Status composite
Value 2287367517493649259642897501298713587085307630791332046023565523364801845583413826913624851611222591122514509512852324096476537450637100568305980141962180776332961205326803005050171733144661899530238900159156496393155037478981677909894235637488402310878026326442425939035994175298953750927929989350031470159582046232099699422008339214360193935243971222089962338264252860946627914015413809953160808631116457681261020738692087632539647538065909263697209

Factorizations

Primary (ID: 90143) 144309417832437579013667474275527433 (proven prime)
(ID: 91048) 15850438258642184170927573116200826624513150143938160738633680141630640620064785370248299040681896263733271593484221825359336507415498208520755554337267099066956226235699592105176693959855545860645364621016898562550590402600869672324221944159325092202973066712456513707579332696043330106088647826777763333081149717604308717266858366861143400143122341325123267577306883286192692016437763024255813952487528523500676273 (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.