Factor Info

ID 192669
Size 183 digits / 606 bits
Status composite
Value 166603787428093683406930781987582073966609746670760468744948786528623042602377879101960952210981215770371153585198207037035729128004452879820393417127558877465255967572701112909713281

Factorizations

Primary (ID: 158858) 5669210217626615367877128429995362723891136638754443529984641 (proven prime)
(ID: 192670) 29387477449696947516421247785919458974058389480934303411470835751281583282910286920860072685718790909222336243226789623041 (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.