Factor Info

ID 187614
Size 460 digits / 1526 bits
Status composite
Value 1328142138215418018852628637064137907667720090495577543448812542780362292218986011741514051905723590492982154425558726085193459283407692041756977540888345441532538383113959517663702923491481173678628438294149113250809895921334163320796647026727550696055010083512009578426389065208475927515412287322869820382168317406309155836262537426560276943064364495756007938621560483172557615850398618372424620282347825927412128470533623341296059813240440842389035110789031

Factorizations

Primary (ID: 152206) 391061376751449733631793465114261320107553845297768849234837044581521 (proven prime)
(ID: 187615) 3396249839982425114902715692847523726617450685315797012310531234968328641944570736342042113683248141204783744397201051183482031862042473532655324468918589022243312727669776026625152125609173464579503417660963666197319131682318567630545330344730318559879786344885902784365257953178719223044020054544063336167699847278634081630815043933037449481527171568694282328577082745559715817357549616311 (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.