Factor Info

ID 29390
Size 331 digits / 1097 bits
Status composite
Value 1299902298229714593342863496840805919952254487665095685707447830462758609947636850596667175723175243196196312864651191205419771216224429487486048607944225916841349770772899870663296171749497887154153668392185431881822450198312944380676894023388179788224228062750082669915583375819083427061232582132201358046578861690301970358609581

Factorizations

Primary (ID: 16270) 488654500355218081336311051543759628081 (proven prime)
(ID: 29391) 2660166431056657367664997446486749814214528222930233679505330495785241269417488794299568702061556303734668878392038795337392606316122541418224288102803279612659563239636230349623008188551654618871291096233994281964707363746411576097391949540385375869880654981895228813467587548453872512061501 (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.