Factor Info

ID 57309
Size 90 digits / 296 bits
Status composite
Value 103983143523913509407532968052324084578677079099696078485678089616334312618402718640644629

Factorizations

Primary (ID: 57310) 20869260239752113310657 (proven prime)
(ID: 57311) 4982598440449014652723572976680376474235793868569308346681823443797 (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.