Factor Info

ID 20677
Size 332 digits / 1103 bits
Status composite
Value 64497779564495818703366126561788870791319330411369425941611980549138174616167048030892892931900644520972414053439723464879184370423752316823574319931934970318061078056328496140371284007494683887528388381344336786175375076958291389681660464075872213637892684960707920485293882796095422055037297324404438874892268103236920013960144921

Factorizations

Primary (ID: 6754) 3570677866897550288203 (proven prime)
(ID: 20678) 18063175108130353722365856200646430061193952721312696189972409553493296945541597286164534869239504671858588129433931620211041568501978446837525611165624971026428814943942016346980199402379152806272379491148302412496773171306742695944942815856165387798059373566611867018663106008469720879988270101084498186542507 (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.