Factor Info

ID 3689
Size 142 digits / 469 bits
Status composite
Value 1071947693290543667591092771979459220122298115161716672774672068914104693082535585671513071469074012315047079172693690559159101710271984614423

Factorizations

Primary (ID: 10676) 167823649475113693461122232089506777 (proven prime)
(ID: 10677) 6387345863608460705787987712341603217672440267717684205630738707187610815997475465565945406880864469215599 (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.