Factor Info

ID 180873
Size 838 digits / 2784 bits
Status composite
Value 7472161890735944122163116529281683108387879679053806699516223744332129067796762657479279895966137941738833828406718337397003640325533581828491742547029072312430483862097200671138246177960328973421857100155845791026896409455304738929435567546582555974859554551975342239940434766512042638549561906590520984622700608108735875353502965540604953343785011901037391693828148943121160951257992965498234159338346024382585251499721610610393609168485039564871331054391683958406256283188770271768217256004633612308926710644424421518462108744855248374634778156403061868127675446814770855492184378323576539595004763329138128046955422522252109765231853470566458019571696984224493390086771570430305286039359354321142380389118940739306375166353204074851167673391851518784493259565572474988418465500874554000960209233741360022819048610548563830809191556177

Factorizations

Primary (ID: 179741) 2561152065779388908397330129046143017723487399649783093639584064924790623410658535033398326015329579353639579662421208817540640459246309514969553092563548089486564940722728173953299550748123157733748593948397406557280841042309343239199761381468710095633348667140894513411897375089 (composite)
(ID: 180874) 2917500288473529882764238101159896745275642557141365302109847453775760738321562069571255896475869070205475741966810188116866913873235410204783146315374930082567473700306828329955667675511157924963648585849950403626535125040604740821026262154008929657675733036456854448204798791512583819011243568013411250443102555236283580504619759008676767563443122322483045972099079315445286993960153609116645308115053734353695077865837240129775780206477173630745780447149408765471644418213262824514601888402886821595394814820588156607258477602770519042249371941263342676193 (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.