Factor Info

ID 130390
Size 629 digits / 2088 bits
Status composite
Value 19868810714160929734877017873261240092070072218373627353912310146984716616441241273853833634705504670921969370891877193575172388813597548229746384312360125353520470014781076094598647866746704394100352160116360678978224872842271725381915075128350298656195668772814711733286367038290301635436166730842743953643791779924770666080452021895118074250411205391969457681239216828680999750261223271112235510109135380151155546681555437037010267273814158770130967025366715773445013468250067346971968994450719734123700937515953244892008935474262372152214929327896346400720801346469408158392789588464243592363204345488718764557508655673055101

Factorizations

Primary (ID: 10272) 2654090405463459558341300892786425087984126346147284590141830281333024704857631658658405779176161430570909829045722260365299690527596161 (proven prime)
(ID: 130391) 7486109242270298947017102244814176633901393847095671590218912015039365539856946774716483075376699314193674674285941227671133924059899232005265649937098243982766326760560196788879340473271591091089174523352126348233389056289401110030031964627567356469403377214291488223996031279803018605604825205228675728662013025101631290342658347674765588847186239274321555791311910908070302434285368821613183196071305122718374351650907104092078265532886776475543171669370818137901311213541427005513313612541 (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.