Factor Info

ID 20221
Size 275 digits / 912 bits
Status composite
Value 33974057061610409945668459070305273754107081206563432199868796988078641730414880926678001312030119213582695851190733219986879698807864173041488092667800131203011921358269585119073321998687969880786417304148809266780013120301531876397574616006788884459500040816182801226946561

Factorizations

Primary (ID: 20222) 417067672004431016027567793820801 (proven prime)
(ID: 20223) 81459339436045914167694719751719414011678658084773959686212099046427654390547403209474896545156987079091380236581795093519106485645086324563574855894082349812707614762172655850035050580344256602952480110050201383161808793223944657348615717761 (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.