Factor Info

ID 30228
Size 285 digits / 946 bits
Status composite
Value 353266489148108411187741392292520559016459853129643130053809525072620305969152200709107393247614291932964215743553587988328170697815791472336861698389526089280007224311968046699126963295345838519133318364173188925683138717210132016929340677916270795530602237820704764854197635710908403

Factorizations

Primary (ID: 16322) 267859557529209897722406319386619 (proven prime)
(ID: 30229) 1318849670352288800467841236290956832552887842674388722495869526923761743024559809447616360309173479046056152472852961320681799942755648349076760474240604307541098015733035452565189363039361661420089400251557749730163353588087783020768855454147087826537 (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.