Factor Info

ID 144025
Size 528 digits / 1754 bits
Status composite
Value 671850295666645625757966292760599396769733813515387636116153672563617504001205423346124888580805589198642377423503482045812024194202501342776499712122822871347200532236183224854276761177774615033154339114772431211728235630319023384810688927484271046553653530084555985107582703575376104589614011139565761607788476179446063619162051845941298807262571052761597790851075706651467633220553952073760106855858404750850988604204753585668089772814877359868354898400408860043111635013289698919877198103813561947208713095101096222178145017

Factorizations

Primary (ID: 143129) 73355903553709150436991421893506428181 (proven prime)
(ID: 179835) 9158776091889258003890113139183487591169588268479819459292053235540633721787343898357951740207625065766369957488519927056923326771386485472155100170994147398701233051229510833462570763902967731490454562815010145969436549557641050602311721994807838801661874636584914940958773484074921592154081124275544408535220099362449284419549728181732116010765544430270352506309674372158533671352546142515395821309955929044429365758507904345660709232181476227564469017643605736317323662534096162998652757 (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.