factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000004792424221 2,007 digits created 2023-10-15

Value

394169251684622475486461325823170023150042086899157094219393279264509668690201867126856258837713349545543136754054484698552422569075781060564053805470482612463963427793089967367980261587956943259496546192760281362406435182925960674353803488613827158653638788040276989588422985879282247187947613976909009614716275576168298455036191937167682107793069681179697454832816440430526813622846987775173806405903007536435673246460894947201984734376257568523950611547570003769327177835023020511524091908878755724913829891740405876778425750068426012835103851923482960532837776460751764230898905611787873527800694211207624066041554703105488304638386049708497857025646616346297278058086445560345852912272999130047723030497968719739685276178989239568976665563231602355318640194810324408806252179249879794671856235974252159691359669419134698274191976547126294815775156696387178167952971058357907808196497796387289097890298578432627288483275834098255119211390043041399689739957209036982756679623992259367222074558218814580168922114113993618769272749503052223330340390656959257713720500990256659072896101773037759361011732373596485130490286362356071964391577451141551012017595500682809148115786942894386515323171367302561178761949939378756954440852058135953015910170266109731679503835785170550386203880943738827710774529855193546770151199922094634129508245816433885556422809492197304132401449617047703655921012856694788243204735034639662087566671286702223544641686096403406584656034156942382982212026249651672016047087563258226173173653994524877169421046881764264104817443343760034320739224716187929525373116018804004612444613256640988021826925973726668788464428921189081678271436856751302330742329598097472809946925056284705956175277248457351073794715692436497316795943683033625539640443146233918746590282773521484529768708931776139459550748791358855487316646145944311398049667283726683452411705544275535988256864528257935456086659240165148585694331126920547137901864490760014646795507398113755925805890001356601715087890539
term 85^1040-86
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,007 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004792424221 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000004792424221},"decimal":true,"detail":2}}'