Factor Info

ID 38885
Size 645 digits / 2140 bits
Status composite
Value 131695536143721071391070585172227733242092223215790219546678679845698630422324626614444849085521294285644121770922702963417820789689692245174973442863785886522260789158931359476298784076263079497880472013597406793071016064185832120316893006117212677837514067070418712726045813476828166166506663838016996731926488523646167123676688953736662025015933054598301455136542897880044074471320396496828226641589822069836049024505314709841524175024370308317117757944640424213589203210640950233693257770303042556407295093261855069919087359962124427062335901921762590408729467728319594823918118972324056258054527843635961444571526910135405285721046064769789

Factorizations

Primary (ID: 12191) 463589923048103974833363680067398466209526387777421323487542406934133841256413 (proven prime)
(ID: 38886) 284077650518852643912604232379600741100017295489896507952241729280675883663528461626302315214790548297626350553640764509950661292946505725163402194503316063015241745027966633133862581066626153790235146673623774842129875277378511175494312242026414070284147774290822031825313103224815663108687888456976710409277078744129524565188786752239478371787070549987706967636829837103973183211266270014277284597143997504204470526136059582700073080549716961112056642612117754490283034752132983847096696270035593907453063302780973697276707633717932301229405721159871796846691112353 (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.