Factor Info

ID 152318
Size 145 digits / 479 bits
Status composite
Value 1200178739162850437520727106344280953108835329592681966630270840718564926792691120474675326168687834746083968289932450169351913250173569851893517

Factorizations

Primary (ID: 152157) 2632214873507338957197977 (proven prime)
(ID: 152319) 455957737813270578800575679703543984719849154898617287663883407102698867587383638273302922356026668731041594890517968021 (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.