Factor Info

ID 25618
Size 778 digits / 2582 bits
Status composite
Value 1788310220594948864072109054321869746040689720336821489783599028860093225012017048549861253253998935410420023833270060468061768472431286367453356801751427620261080326450555441427036255846926341257854384550625340410681886149696328543492138679339892798302096434632244626489998382429029541315135840778326214896308847173481031671613212725109136024587528214684991493980285555989228071817638794096829794927482908752033105606905948800183537015816568388348596018465085499454288917667023823503189303272312187892114215874816726654474643642661060001423950345599679409885247403414649902604313719082449306372482908372492665841826380563992786130865727144131518237855043440657997533899126508666202081715824571437520042687756356109208618341880943693849043522114630154856848055114216014822801801

Factorizations

Primary (ID: 3096) 39044358788825633753 (proven prime)
(ID: 25619) 45802012789277956584839061971857167547239928480570236041565550560297233059721149472171682869277291198698345633674358720720811252011750776462777396811370594593157599107009958479327509841734041089999602330711805310487271080390764302354221754311391355404520940015337233551959225089243843002299676714777830229265644372453705648864834161340039031254835529664316159603511974953968950500567032317518293967150960605955412092866044783854447555709638589728922212652667118513643223187279681122267914712276075440225867144210915368574355427402534314359699221651451215774079902870056668640093364373845780460358270427841991976520874118072915013955757454031445594734742658165479895434587697538717123085497056935278518414884812907432492247448676772605334963644698896290676017 (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.