Factor Info

ID 147893
Size 431 digits / 1430 bits
Status composite
Value 19157083514511642833163743803874902642777088733941574639936467845609089148972753940004000133653793739159354332731452060815575861183770012894251542769647369028799848996072060800276604834100380278467145895162645043143870878373139173633110283519236124633993199302627981854720952970454064081064286474841750023934320806893032950531171685763410093030794497946092927717626381645691095855619816260935897044441942196487230354102260671579329

Factorizations

Primary (ID: 147072) 412037760199357579738273 (proven prime)
(ID: 147894) 46493514345002769503011846806057770059485480126130127639787254185688346515735968520659609932213352806150615910394863682651660962724298344536278632317171784218964027108519427484375636618501250342799979412319753102055483762939777473467038941997141645925340374207017230021872604819204417279489160319210845888913866834904433738912967271257861989148998773364530274290164984594727439119219763163344888658700579873 (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.