Factor Info

ID 81555
Size 261 digits / 865 bits
Status composite
Value 197885754220151749445290820718208577421036112681642332821733171713262051969744395665216936563312520826423546396474224251030479440411754196993881557218887727937745686708117217368098924331556616408936497529757969870459046693589180395751037362123249980868347335871

Factorizations

Primary (ID: 81556) 27859478696476450613386489731217946611261691259995849542471834098414117349754313284191 (proven prime)
(ID: 57347) 7102995586388323381902615006914821390361306212626321553902220813515887721648515285294088359651874227996403603060018736030243617359074931980062295486152977896036594076190040481 (proven prime)

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.