Factor Info

ID 158960
Size 103 digits / 341 bits
Status composite
Value 2545440688466118987258689901271207189521138387288530224060223253331558956033335607642856513181369794501

Factorizations

Primary (ID: 158785) 1076141944549238849546221 (proven prime)
(ID: 158961) 2365339164929884775057128428133305313013190025292963445136989711201049788058681 (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.