Factor Info

ID 143773
Size 429 digits / 1425 bits
Status composite
Value 490044941409148235023885620368772367153810464806550302300449428497007846329330370735109977506674429355470456957573257632996029702705553846082265286573361235225201666894033535810798562626596310004567874022190736144400182963784051495940234963613301465677549775880825124563207402210408576348330415018110570192770654066895527234513112728977860881516260569361137285846184401414469817493249076321143870358419814611646828317059808145987

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 143774) 12134133252371298244983401205565272005852332009194482324638598145365638509747953963397738271185546326321774754161484408059971215877370219395203402969908008583550016404341704335465968847579991745743523087286205845582488693074104105377857077122316235476371684051904580456267966179700444011829058775162856377811890463423076439402121274466230761995979689559195768935951593109775883486196315171576216302999116080703 (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.