Factor Info

ID 120575
Size 373 digits / 1238 bits
Status composite
Value 2566352160569728705000748224822701657418244796265545974417431154959210963431930629629745683667260902318730369184536398994332287116265554600417577068193382591965613128226364690929912378856425279396577139273282978590654380302532099161327663698690298835945049892438983128799505005146808288683846665357071102954398761978678467239487075340610459622571192110947207311830542728147

Factorizations

Primary (ID: 310) 4036141602565042506796807411189386353445847393842345956712607766030499464438698873 (proven prime)
(ID: 120578) 635842944394905402967273756182450197867312876836708327276023520091517134054650502740473197634814084510467343513943807209175568926382126828614349199812023033789509135690660170118274416547064039121736711864460314195117121106954066197745701226609531870262298914712322480584353922778386464557739 (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.