Factor Info

ID 187880
Size 418 digits / 1387 bits
Status composite
Value 2840271083352893662222728834956340066074312950093713895038632089062823641132687927523069346643769906575664757622059943378763701207392753461032645623954425194958154791382907666399689513516144507169052476893039876309432001922477984106920607376264390873985119151123557510504208456296970773879065717949314380374412671289903352066620854936094223435386149212139232346533099412070249979414483834254657745767173269978417177873

Factorizations

Primary (ID: 152291) 61500727121721287481388589051657671331974143037008481110254433307633 (proven prime)
(ID: 187881) 46182723624250378101739061363217656328873907668033839836624724723066869108865078668735973673684366711931159859272260046310133492459783578241723233216724134072764313038972509058513818095974563108034995232893884673733510675108418391153081007082268898624324871132925869970455072409230173658924029687792497260038338258749800223257260023731162007079701281 (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.