Factor Info

ID 176810
Size 578 digits / 1918 bits
Status composite
Value 15612514720548557569188745339887368239933127589923852085944220060319274915205479227308227458583895775285931810795853993293853467959536318694078351970194873460275008814648611897290255564550200009781864204240494736270380049327671790136496882661365196082147492979546626512263328572771442196753525796180594021244211977471828493899774642990719349254394793812608524321961994713880203949715761806555809637247980707709441290812583098664738193005741949569095716664576012311455993548878657242526763604340047333395404765513938725465840121664515555908389115042778835287652769515958374972269

Factorizations

Primary (ID: 28872) 1538359175198194733654742223491399395690045039856593157038080646620889112871924003168530405611896873136790336747497184322372225369805524393795107633042929316063516413903026151012080860164466911539415464099087431988793972269270275108707307522381649872087626415649 (proven prime)
(ID: 176811) 10148809830797230372329179090895040495243986597199839163897141401193209375693489742540629596198335238674866154665488298247817955438171018976023062813789106457382416701849484348903356217455752296933840354123986885859245161009446601310665499979004029764956958845271463021606115742905610284786457459768477478740767890381 (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.