Factor Info

ID 67898
Size 787 digits / 2613 bits
Status composite
Value 2048551255519714518233220435579481138919828639503624855852011686752951025354515217832665854048057848902637225365965994295911000983586117713779393968160029202816734457994596297010505485505376220294783100044744568527338784459456059856670383054885507522488812104537802141044385533623439416877438442070298400469632729909266789873093199900534735207555424518988435432434269088290830042510410351159613590943906387896954783312811476372286286506287907151695449047007891596151346134262989467535996543348511857289328853723120060370025445145139513574337787182376553990823116998245478223057200143346333665153046720233109612623043748465423769874386617161111745919815453028509185348922857318475839376610766009191840970845167242649726553598664282600505404032574733676045077258249008040114938167343553943

Factorizations

Primary (ID: 66078) 3985132156298115037385017 (proven prime)
(ID: 67899) 514048512113250210321724267793857140705379833635895824455973080936420870559351339026307228090350173854867590972459422973268101287396361575685901908139771942435782259974201122702630723089363194665422298695011370210316689165559911122831152180321722496151138785893514647596791601725420068697466218314415833992956349261986509868960314121549174024797554730109676982830934651436312389950832539766294273109916384753566158285049151706106486405357892876010354005861568385554927626809284785344073002815341533713872964193716872798785455733386475093085328589690209092588002127589696503112346027388313251085711439977434026539113942246101290508485770561647487066963591988905293939626209658221418984085321252412515210331144109444857611498270321026421734265204026071284897772879 (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.