Factor Info

ID 139638
Size 545 digits / 1808 bits
Status composite
Value 13018761963866061802232024408264168258057301998641183052669158406145479005182312235811866355296176178296291027566664551799517555022632273200385031140588432627655500455005677896920850525278389525383898807999578889351273692128087254742894852160774869498165993516568547557403850821640464850002781713033852667483728861130277227059869321202887635135982531312539483907115352661226329195395308770822244773361101519305332588975289415102548420113244295531880989961298488126155877387209578427012404681659581877638863669445405431063526642789207771174938353

Factorizations

Primary (ID: 173894) 62339055816063364857733115416341116435816446817791131180671574970608519843791 (proven prime)
(ID: 174515) 208837971532308984207612324709456018525856698810744822881134276289032088053475381818092282253421582209564540017617991472839716627999121845733326450579408690228234563787669637504082498180491763417015080152344221559171816661658224982273433624804279448138789608285997772998712965164186848941230231188610219589735880987495578592851852202777906360184818185240905718359521041146103641453301161659341535610948007552252532969999120492148699220124373800640138014666932434750783 (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.