Factor Info

ID 12973
Size 296 digits / 982 bits
Status composite
Value 31899356586525977833328677161297279146423951916856043483166461375232928340048075033991384799664815999458231008691679665778940965956793197018561455127199612042099663025217146179107254425067267976938273165264521331999029933148280132896610238515007088703841374117742930551791068286403633426204347269

Factorizations

Primary (ID: 12974) 9497711241696998009889385308110385421936694455438729 (proven prime)
(ID: 12975) 3358636178206906501293996590947839145917106406108852430164452326875000700098653989235678337770135334490450783847797488949522762223075523727090659431985567775638551747441891726436812780297045013486239271019943162248930295590457736895503974591261 (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.