Factor Info

ID 172692
Size 446 digits / 1481 bits
Status composite
Value 51402638830359391897936090214354349648249563303753605830412295606916884241498337598061721591109315147000269585549486289995654402960841769629275482682196090715893479117908808791125197913851328818347244450325758652002663627499613446298222275881363202675309339219760641825194374264575907369011828527084754136319110869038765864087654686181520968091862028433685220270062959292982497420186651590685435287677861630840269435306672739610169464583379070921

Factorizations

Primary (ID: 171778) 28491048390738540193884151184310451878683910048941991859308785759677033284815796471673 (proven prime)
(ID: 172693) 1804168036409240091376181952572920202804022295047370729150616942321403617244198928384162554918255692379798013873963504856721769425593032656245117591179940177016605130596491877671467183338210955436206809960807062166848818227902304662016443405915024982837070555929119747291802569446241282466942472824964916251377484528028658775121160141196248247117699239937197777 (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.