Factor Info

ID 47376
Size 309 digits / 1025 bits
Status composite
Value 217174328349110753017126148199721406100838648913662791977589900440830890422308389416035541277856486303562991064883812958582467242181089187525781728815691096647993106409778287912699290569992061408000324456541960368821029366821138538724456275563266837001718035590166743348938463719685782036113313017111751585577

Factorizations

Primary (ID: 9185) 1608704062671045700722861278055815879940511118453 (proven prime)
(ID: 47377) 134999552365474094142471295571423260482593887109589651882733376909438594626131880220834807228725398281458681801032908791581590768347420807294449860588560870983768823311701690176174032174752721745416395096216153783816318052744747927658094221107504504353919281509 (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.