Factor Info

ID 128019
Size 531 digits / 1764 bits
Status composite
Value 677614073471325227633226775781487965898945913649998051338603787859008873326747347075829045434521066290446424270521867750252759663271708002985789924869427160395738613292685491693840853829179938499555137353465260119237969234458596147670886121484462302542435483368764727028111788963415598492446926919309164758582325870132276818637174617933309213763746354059335762631629504961829339850697606481934742879839949059415924457511106136114170912150795024324538026550082241055135623910385172104874040016512378446936956553572439358202740415613

Factorizations

Primary (ID: 9747) 300884249026165377361434131319666007631481414796638799582416573836414539 (proven prime)
(ID: 128020) 2252075592738650868702484083182412677803664939345269774799255902226195209850041822658351021845670402456647230195433028281216303716188847934973232787517388614226450669090806809019468626362234400025807221083754087346446710488598043910282102804498502585776326931244123102276803016254462121795778867644472911955364798291855649448409659471984842264233804414565488891897460596864600187981353104988992358014104899176189768042838249802931960489145011416685292034548567 (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.