Factor Info

ID 160990
Size 46 digits / 151 bits
Status composite
Value 2037842592327853681161012783572540460181600201

Factorizations

Primary (ID: 160960) 232846577043840572161 (proven prime)
(ID: 160991) 8751868368432861971645641 (proven prime)

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.