Factor Info

ID 25115
Size 446 digits / 1481 bits
Status composite
Value 64268698381808377537005696367422245968918686286166879631730833478763701246022302056868025510554357169672026505666152134331639029461881486127859937952317190516312635120613738218633297769803379100492993233595781555821383541677631292225194332708385720451760800544545410416050669022548466009187183399829951950344973948921057864209746893100025296984530136010740001772302287371182069534544534388595609911273132240325636002036811775704950619389100269489

Factorizations

Primary (ID: 10990) 496817081109150685921 (proven prime)
(ID: 25116) 129360887186744185168672710223309299961227394097709315394714608873440236708461855684746094021070519253235220997693296024331727454480920169547150083672348904068262519380508692336113979147616670604958412701374598643855700203139161438990089441441454917282294956680413728982366709968367094653462300757889220046978552713371070653606289400224435956279855160691341535313095811667716026448416525297177470938795606590845156012308672209 (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.