Factor Info

ID 91054
Size 415 digits / 1376 bits
Status composite
Value 1539844220983224383661319750574670701606108848563940085324437363193251479212991037015788096680766654894213597219883717168892289653320311597031010151423046428609883218608479266073273036763370956657073258477401447922904450162059072654561741591987414608308986002838136094874607394771281207244273068852494848202026185250098869637098532749455034799790156005371450879602235208609006711845777706397806908662229352705821539

Factorizations

Primary (ID: 63431) 141080005741993552709751522464354464581431651420879 (proven prime)
(ID: 91055) 10914687824717587640298476028986850857290954852615108419788958490523611200785685235641038818921204256057597062056908335343797957957221071273108793709991749200482770568446113312985759556422371892212315669129825310521414600932947907089250552806045840633042658766741896599971978833110344894198124650728331120476270806505178977124301312229093718302890750030539915594541 (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.