Factor Info

ID 8003
Size 265 digits / 880 bits
Status composite
Value 5639866903223094082006819067675763590726418986076784127566499339302001195656429758264539317766262247885536005248387608379849762193976899023973353244784130593162301110877884210502992375979779544145790065012589423738455722214022043563885016412241803763028238888432771

Factorizations

Primary (ID: 17647) 2186469381475738293871 (proven prime)
(ID: 17648) 2579440147209614927249217116194012347181288420248337270716157591601286518411697488622057555243774599108505580291233982758259034563313884927689635047050421699945079944586215261189082759241503720619820574067493580512867259502494537958440705305901 (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.