Factor Info

ID 20199
Size 252 digits / 835 bits
Status composite
Value 164815754518140114363332623030168946002684241152888815572158051085171919724092212252723825353329854183268368051819302268246881501668953972456421237880941474658635443750077102706432880492270139009462397860628841603084035095790254942060908510845871023647

Factorizations

Primary (ID: 19324) 40548140514062774758071840361 (proven prime)
(ID: 20200) 4064693286267449137844105631043827149280583858488267832609514513616793344099416061600338468547388554446022224082878491617845897475181610815214074404373318951505407893924822206409407583605128508786664426037372189535214169927 (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.