Factor Info

ID 147361
Size 85 digits / 281 bits
Status composite
Value 2159558892411682027969727133892506357820244350672352317276991395955588892711838152401

Factorizations

Primary (ID: 148418) 54979382922948140609798201 (proven prime)
(ID: 182929) 39279431263137951958903017306541011592253291986497113914201 (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.