Factor Info

ID 147673
Size 449 digits / 1490 bits
Status composite
Value 24387768499285050140779148042910595670790595546180758726151442910865584066822551897253497378324684492860759278357933529241090942326171928143366493266738176818187981529218423463967053434286882819273521363453153500809602351719807280296531129147768256583683130475367475615540731506481764208657628842535183980570003635063470479926626252135084848181331225815081947286030900287029820155127264445030679750474877555405034352640730205421085532281098320504153

Factorizations

Primary (ID: 149225) 258694036490465188007661621181 (proven prime)
(ID: 183191) 94272635079409424238055989189126962775849102448653298992713532193698078871861859487191192761421864150098287113244285568751409217428473368870471359714069588415168508898484977183943811194500639358858103235240272114291048287994893320822369809672322212293194503154334489467013284866138364364264782457005558987551315533320118113027105824861538023654057796135502742039638927781747787312883534050040775613555140396715484964813 (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.