Factor Info

ID 204795
Size 63 digits / 209 bits
Status composite
Value 531214641737768519797109613177393391982909692386276903593085647

Factorizations

Primary (ID: 216797) 427613898369022063488458899337 (proven prime)
(ID: 216798) 1242276370725773581028301587892631 (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.