Factor Info

ID 71435
Size 485 digits / 1609 bits
Status composite
Value 20861939907609414896135444411776335094290460057356232511542657923432925543837457552772327988486072603010838020212423922834568527760045067840178793966985064655689570693065707159117632934146676038064634190180473820055754289279644339340945518322900736054739263384476110649157595742767323428780032397038372514443631717652487516353064086155954480303895929679963909954807160181651987866950342282532429586714329715988250775665227622281986976421265801637440899392431940225127691070293268237779

Factorizations

Primary (ID: 98671) 15795790452251584798125198104621 (proven prime)
(ID: 98672) 1320727821166789675380587587897239046052585890202803725158812171602236903746120039304688914471617259873419586963255803252059541338545203012181077708504919078443870384686914437029519457059275303395016805804052302094191248817456348267495589254881732577992061305597980344092748885957750796766242203372322803111451713412617607205749558702542227483502171276391373151809709004068839913065768717221930912277413798243038482316332668244646129475392854164203814399 (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.