Factor Info

ID 121899
Size 258 digits / 855 bits
Status composite
Value 215965594509449344957408247265619604156880046636782585431241065077624433638353305465879764367756080129282698626096671603043723421858798744351829216468506058935271934316634879360103318227431760279742569138115569369894186342060302383327674690606584054906536941

Factorizations

Primary (ID: 49288) 171307182481101360885921146841694737793376723146903015699218178301618656409619778681381 (proven prime)
(ID: 46795) 1260692000075797803170611484076163298541812921248087326765622287079161861035737984931644439769949871547564676611454898444084207228444665478366678870077568147271314996126761 (proven prime)

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.