Factor Info

ID 45137
Size 247 digits / 820 bits
Status composite
Value 3976351685408801331029241271148365972288500756050504728285995182065188569898105837721803206858490005244639769124443627385174517708788600504212983080399410413335643116228287468716098366924705986161488269837902977592841865734358471044055322113608961

Factorizations

Primary (ID: 49547) 49928193806824770362828599273027904641 (proven prime)
(ID: 49548) 79641408635640791109867834429954817308338695542193004365604394377267375634298094364815215150324595354098160394679043447598424386515935774941483805541590765942545383468265786920124779106465055565643376494651521 (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.