Factor Info

ID 40812
Size 605 digits / 2009 bits
Status composite
Value 55567007084361373508493392805784191338997012165363944280008065386525212408451072518184637138627281436604759138114954831080551610326205084911701406414952599230802891327813263371206177970863004950714380615588209778551645655508490607853073374636887756673345538242335062047355877001215582216380536583662431272305555318352444907453396382851018090003853955886478207910579877313168754556485085033410368668662183198823737777839413684277190547616588096156580727533641231937517341010275415431441519963025235841151927684843533257762907582848557243593821579632148296442794942738840736859255536251638930469328290361287

Factorizations

Primary (ID: 2199) 9090909090909090909090909090909090909090909090909091 (proven prime)
(ID: 40813) 6112370779279751085934273208636261047289671338190033809677179399720262505586885890637699612352287576126185408420851034216235621267023652963291031182769024653534233837549116808476466906558400911668270040024456540298342646614765882099169005626048536551367608962091453841782680322474893052111802763717501926277521464104230521993070377364681468782396297972493340094949145462143343070509585706860452729589860426937210206070880883837060255141967621972696584130096266141024846802321457326856015776256556215560870744370127248105451810898768028235162611193974157 (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.