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 #1100000009060718391 2,012 digits created 2026-08-09

Value

50003578178393597613624186475677219088819715681708840079971601213368243613013014636494425491627445292532292619115621493458145732328088505151503157082907885359053022032358268166393313319497735290806180289192567220589082556623509283142075698144108281433648894828529680019397734483713740265972944222326980803450530061658426641512593599657230829303967924739624094469345625890161212334874185790189968077933852649840979981821039134947435862464712607110794746575257946069646563265248429425368312011268665784673767699873395305109377567825717150363330603987568695681339772155542465091132162284126282458479095156162064313309299496168262490347773253891481740360924513698743324739559650064643627282598635279791405278054073068458779647034781210683685651400790416392163022322701562916322130069956848068407140115135194998505999308564351427698374120071727249618525698911789173506714388405590333773237476471217624037042065963017681361331836463521458512399867331082062807563611029157734374430780883712923181922204202878370094418209457463596433269061956898841235689277490323127979599930288051320474904974323721429326820151693000227783761393011386012399072236924223084108787209624711011286413801180205067661141589953863198997641114220114675225768455589468093844933540927219192374799167504308036337057673594259128781405193659704676181056061099280833851212160311756133213259996113782164785184739019229200092129710140839679254780249841001000737898928724301660872939013478314346641269938543571588764563484037659120378092917898717912556692332885099002725873745903472892099397220342687919113687670113000757778530267718833029446489500371114692725722261905369042049510579841923511868480619447255124119928802254132471700992613942209422395675470285123550898156769981625649338222905638459112368997641024473396284767532957198782566745536089531017999380853028993307272961112216578106502918504927995023290757312652783428536479788183490951145084112014355749982112821289939762138677496809983111532892238260950799639158637702409480346862770159341289
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 25 of the certificate chain of a 2,270-digit prime (170 intermediate primes).

Certified number2,270-digit prime
Certificatedownload
Certificate chainshow step 25 of 170

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009060718391 --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":1100000009060718391},"decimal":true,"detail":2}}'