Factor Info

ID 55152
Size 188 digits / 622 bits
Status composite
Value 15282038466754661782645788541035524865469394408229061364932815938261078864000071810927344375875644893810120507139532138827961020185118606377326946952000886470066383073616104194428240245321

Factorizations

Primary (ID: 54837) 2997534286720771645924621 (proven prime)
(ID: 78785) 5098203057911585660287229512110614448108581524924663857196545411150674030816697765128837315720412507244877510807342213225507641836672270468854197432060389760166701 (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.