Factor Info

ID 13903
Size 256 digits / 848 bits
Status composite
Value 1521775050918730403286608118949399052919730803223692980203625427674567211354778095845051141664436417998724881448554562379562382961319705731636717251195312310755234755224518619337236808458231529194541894571735928009751590984501901943778681517367969520780417

Factorizations

Primary (ID: 13904) 31474859175390153735107856059776876864094488913562623409377402922304455233 (proven prime)
(ID: 13905) 48348907375210421302410354756522360536577129305397170461845915772377432920956641650471687223499741304316883261535735427951332659319565188224366597618204000265135665742305135187178049 (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.