Factor Info

ID 143581
Size 330 digits / 1096 bits
Status composite
Value 659406938673815818420202300500673755898192461693745909384129522871135489209038056666655487538560334490416996022963281971024820740560064920886600894726635196822910961514413097355609504504982603763690947720249998204781013740390491127839846352644682138736560962160226344477318767059647174609414773071023112201991695628913812567210139

Factorizations

Primary (ID: 143582) 29672467854781569042050491 (proven prime)
(ID: 143583) 22222854597095998028109368701394042581766777289016021187832067799014630958665940225608959532640694596064083030332915372733904033007662329062849047952022953768559974805773490725857999596687660567601944438509654862727583531749373082538668636493884205936399486320338981589000142813671492055507414968507744929 (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.