Factor Info

ID 147528
Size 311 digits / 1032 bits
Status composite
Value 31450565638107993726734965119769878856110905130901983130937823893649701471738987461628601710149646826363666486790603721620715878783332652862630026966753611139290239173256143903974927020048095086137135727588873299307876794250288127469127884096914346721919586091757900693572278305625795696735313900425592894959827

Factorizations

Primary (ID: 147529) 32245332393952828598809 (proven prime)
(ID: 147530) 975352502305298533215171486603630870589354945158883084319611847970135251305698902281704122031133105298364178751128010656183424533558033706222081533100381461064842934589200574147067543207883296966765624022675422570256103773675527598713965406857324518723984237838758212722963898129491142603 (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.