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 #1100000009115726220 2,831 digits created 2026-08-28

Value

16738744966000458055552033753438369162491140635552234627178155544062355507427286884892126857555192584007548854829212229040514706055002398607692069133757820110295709992417932183718010825506799775588058997531863474492870353840149802985308285609486890264809122055962883465273175727635348676422605426519445602895705933962272652057705150694021576584516626384035631894174583662427595014178651486520527582168668121744781071689964221278135115980680755067288182041265766740274663800682656543318808717406013348089111657619478665043056807950930236012748722736224304116562241219277426489262973700807761546130869552606914196106011500110027862200351929673764850514044998597750065855775757602141876199660534096210169952540859551795297179470761911131615475794213110254543300601728559570917901124381409741140972198212160098637164808426197943326460493249762464962860778892630333265728352881764342976737011059311305025159507752613194471803270201073364379243496473817253755770959378264393289640261502513243274071809530329161846490349765061399764282365549366396046781850653834583126674848627522908457718740064675235461381956433486829674940164144462446652095916596593489885711445833408420865692255942258880255943959956209066329867857960975521941811826162606998588159389395946015696993672619327262896724548353749223413722603720793314845913357627982025478468738358710083808896737635945550428100901869172772545727386952316246937763654788683161532336500679708720105251533466499735065260757635381152006195198486090694338749496926935190796372026638841293129213143484036264601431314661752871571778247179142609327355263947998051618177300196989249398643313584192242515390083678874405253007670407056369302842441649174285808875319797575262418881073080033057954016341579848673912668565325125882942054560079885715102993767249662758537953802715979691599977913837016020579017563258890523019074073031367440275996362433696747960840037492308800364622290603877204736162638543103090212724252390741866609950245232549411277499418732077535531906430076357556228193508258645920516810627942115703150472260709383976087356882401585563141736604413694352239009168286135260850954066339731135765438227314099356240682214489151590014953589816976384985837494083081738676316405446176166508339271447566020968201228812955429978550166644856213024526514152137855912931868135458079577158213038974431738927742855967827347485792838013906151858788816438298627561114864504097558232302124769339734611312152865445541310571553094003618815687331526827398919795790102360768957955314141171858830412500411795047881167655519301439546095384400677936690578216984578513951308439815796001891806088255038219156688649098968676802490278429842681099698220449854508893864677474638026021150303604638237147637140078508697106547729380422357930424288260208377158643994377241725725935561208373207663779469336604866984289
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 3,052-digit prime (309 intermediate primes).

Certified number3,052-digit prime
Certificatedownload
Certificate chainshow step 22 of 309

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009115726220 --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":1100000009115726220},"decimal":true,"detail":2}}'