Factor Info

ID 15335
Size 289 digits / 959 bits
Status composite
Value 4244905415294983380578838749071385160428273560824965637506526266857099456585263739948536225482053974428570523306316683546355853837193785434677414529154526932445879763854091690185156235910150287596230577746515668667629506691764052337025967682995537206733630736941928546241142453276496713343

Factorizations

Primary (ID: 3231) 1807482391092819529831423005040763105191863029850140579776353298087457 (proven prime)
(ID: 15336) 2348518268401207909253336085085076793188491075623664889202907438238814068706138303377126612374669156472620372179754694522238486692927244912405310362712619557124830232996267917444440961523939042119821317532262880184074399 (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.