Factor Info

ID 207239
Size 447 digits / 1483 bits
Status composite
Value 250452947559759161148348694588210117212115376792921688291448034409449919044380028869527566782491844563269861111303392681209150187290919292809119974751603950074600012837836543927430372632492478347698864140462218797736133996252417144742866929251919100319600008788088032123674865316846805333849251770385496593732085139722523043131954561743090654876150769351703475537831645502634135275881246106814614239535602880327649673544861560339006007559521196039

Factorizations

Primary (ID: 207240) 15199999776576807415651 (proven prime)
(ID: 207241) 16477167844811881959499773319397539911847519754074093353810743210346967644630325774776105760192678618404426179486960172142022880339265670148738620971806349145985590207531540210894946013673847637278707784686085439718794486610421338781730418492935485478451575025114746415130992763601793397502884209404545125177951394497140195733221801774583045253762227250232776829271389418971046114824003963572626589004963903262471279189938189 (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.