Factor Info

ID 64172
Size 409 digits / 1357 bits
Status composite
Value 2559693191666585222849999702141038617514007748166510414509651177116050313540289798285612475148980113233141872379950349198783432867872540106700894288011267720094447752244407410722769469390868335360488456101499882342573413413016750854240649858874872298260256547024864603157993932293397048047721882999111018309795016680588231912011625402956945977388813945005938480555061179879738385215956008887440862054809555697

Factorizations

Primary (ID: 63341) 2035325753852213746064248693 (proven prime)
(ID: 64173) 1257633175830411134635157874186716133591315966243200015316009563632332572575531447842061600305112260410787069591829675956494842918860682658653874630448655259539261088717559886445246642269636629318778127474746220226201521279264602268173746700442790666603316610188100556679640829263844660883134346699418614820156081130137103829665006152985041764358351902536660497607150722035638985229 (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.