Factor Info

ID 21762
Size 499 digits / 1655 bits
Status composite
Value 1238506732780689876330102841921698392731229597199852977276369152555509239608205272717222422489532992990383902490582335996609093376089499875112182613425092165562406745649436816017651508598900247512556424370763184093879136549756829976352641562158155300597616999751903686011595763519229195641703485715570189856084639570896488105298903083243306117226362464520702661126683481452514359419491589035866891111903182379648779974305265807141216516349573455836934117861875415851223875620674220164994672029728251

Factorizations

Primary (ID: 7470) 13139700116898999203751361 (proven prime)
(ID: 21763) 94256849225032423405779849621354492078849655799035496879322794162730186201262687102968168969736881041300002901030998737339244626730715592594220254431124663580197535316990323223662226792391610213316153427815958652564992323812842903574976282454733026652425875702696623407451673970249775738594702217912016042652365717908459383062783981175797914128797359377240653240210695011825387278310891268343686593815380453501134341615003826127680899332379166856145742387437652127682210491 (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.