Factor Info

ID 204638
Size 1197 digits / 3975 bits
Status composite
Value 315956107554711140780478106140848531426305951949593126580822660922679530978809741456671664537121834677066265751398510935276794855177439061213865567855439429037315673341881861215052718240855623000319691386327308990351331256534595917832550257926493794497457126390847271615397631594555504432161773749676520806904463586900382368927017112657715824364075320258044970447273975096116300447333671952832177046271781993410520453504821343485038751523457592245074742020293282773871007769271109545417295910869880308361797431371181410971715956624699740983274870979925606536866370792764641114339342364993432239295117383878168479291135019433885052249690035301136104615178069618105811841073916862677696216402113024411016620874501150499687061946556441717238238515909730444976388034719881862146557773908198022203977530221625071978802009341687031064026090210127297240064850867122696632868827944327538118335690337209703200039669899934514607308832035159741529866650865753011939870443903499076109516334184736752692558107082044605972608174881296015321003984952034666661170728997932107451225781072806694984454346087811048664240178376420345051584899029340511172538424304755613623116904766631905191717779486647498524018290749

Factorizations

Primary (ID: 204639) 7249480356027207446938007 (proven prime)
(ID: 204640) 43583276598856591355805341979069667281130843501942526118893784285394584172306434732122897113617950820847709755068161467859173952288058164416136734675271350258768082447345842444981822870535927892553345296878817548637669706328779399397106178729694487014500883164707481681840233372752251972873310203569431554768478661769584517630087156189178935883734879032770721440682917657835737937907586778285061124467773572531221146067935931295051862718854076651652684877568268240924766844880247768969540252019055818968874937665940683989195850684038270828816244653858129167568475835283095798579079469749841779853279091216924550295186248509442921743767812081800651662503507126934803102198694453864833522737253043251885478776195927469332703006512076988712122083562775154292942378567202083476853146211660487636559792592030396939746752921157601587407807859729595580897832657520784301752932619985548820514857869189375705355914286907078408712553258737057113095542045714783692192339983922191800615711611402144833650911191009285377053803800990144729529334488594405676094880728573242554753665592439951575404911200743280275635293531621307090775614792838168100920407067370381264288973608792197132107 (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.