Factor Info

ID 21196
Size 369 digits / 1224 bits
Status composite
Value 260354166887666691757511219643290168328402612837132817554923881829577095235471222764163483077443909460955818832333496950906756715068687022932477968358935088671672283710720546322370957907538866837131401475985462018869864485585377827232540567005301834554411083147574794850341726285133312860293514197058609034083913848795430528826831019900908934972937965768068905231056001

Factorizations

Primary (ID: 6821) 539344757336151926206665601 (proven prime)
(ID: 21197) 482723088240567425820020108164721400957246748884200099740415744263914203106492879679548988496865718461388294336413146691156169669998839492474444255125124565764454609897420896375190358560769640133834956258419679058201383394395548783561747610257917301605858263640776251209216916759529647707535151629542986324635721184607419814236597595718150401 (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.