Factor Info

ID 63973
Size 415 digits / 1377 bits
Status composite
Value 2895093894400366976970433034502119818213166795527254095691587397693932825376384155992432620094651161981134885594896504995969936969455843355263843474373516171160350129076297351348368315208129496934483599820277626739374948761254843689085522228043818969778035693956592544653323199281198581320653653532456525973634144199377153195892144637749025795126405745841482267020625216753285248146174694767166487795038870629459527

Factorizations

Primary (ID: 63974) 978517939113229326589019981 (proven prime)
(ID: 63975) 2958651833224450290106596681250382809003685570303087216726198121212891620714144143768088160354962127354542088308521848967422524519925978924519304391783006681662030559132105926155120318001208399680064253555988824969253198472150456081866325157934793344208683130310995121792973131993331244711447237002382466241785594010409041800013642734395293119131858905282103957961220858974419071114256867 (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.