Factor Info

ID 131735
Size 74 digits / 245 bits
Status composite
Value 42204818307459175499472076280971366170405032620892409995365875445094190979

Factorizations

Primary (ID: 131736) 5490236844314625181981860471139 (proven prime)
(ID: 131737) 7687249112242592598176964045333142849438561 (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.