Factor Info

ID 199507
Size 999 digits / 3317 bits
Status composite
Value 169093406414964725610490598504452500909727568892657334233224310673646687763304430692156298555468750557569935390361479664348607713204006936938085065356703089455576229946544516911833113988807455223050925072740636085019121060206318208202790971108446450171615828426929860014231000808787494712718056134815610056054826135592091767659652301634825142132384336058895756907272478511636342086775883829867642504849856024150045396326602418861849576280754911688961146319367467598956899950568388110705086371019021660718940668764782509294904208966972225125647675379967611362646889895327664306443898438414551819144323104556185473064610717398489417398353695799065635092616887542912718061891372767409631078993027674902290494453229520764851188476997161749267531163386115000873186655671243063544054664062418227858151262456609834211049909660508148843617518092012932617992758773102155529259777016258897148093214832304914314689131390613877420228717943910940480199814102789678757357425237931996125615798627851256793840504513

Factorizations

Primary (ID: 32078) 1038794950457094231169818431783310590602879450041427638196045251184324675231333629697159692409 (proven prime)
(ID: 199508) 162778425463619789807568582486458830826366362666873416501737596320584155617405403051659026699871472551817292728085858654865138813979016035511843915666837873670333432067566504227003655617684291137996516193004311751795481881259070394503293666120921870826183610810485373667940694476554529966387094128126504870453058744377004591648716500733988095754477396244018566646111681842763983031697129786596816783805088398177000637654183522459699484833821477901734718664978549864093977283178536957544266396566663546972702614417137508351034676467097582470275458188650728867295555480126250355202370031148080683431989978098472766323817678813484632158206608879034546994017958422315948494480639933245969612982785038427121570382671823880868704744541809573050624668910418560327263436572911834928801621600465858938918693102188862059525293352331278993296084905974790731836026612586513523471524416648176631761355587619717709790857 (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.