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 #1100000000651919336 2,648 digits created before Nov 2018

Value

20784176552530146697294615211948765010580228963983741706325525368714366329011388655998970886071715691319188914350364346631472662434831464726548825780312239804076474741870884095978223943790551866820857957378991479595186726980562102181511753461949621752597129682186126189394521356456567301346301842891858940100928538128718398546582574134876951352788851060255034018421456424013608636942473103643271607352854129683943137241747212959727187343374146291209503357092574123371036943763360939311058315554272349737486689992882386122181304982675304211798628084583984786401344900937850859151128840128526738071766110685492770260396925674044179478104627665642938074300430875922018279008039529789511391598993271429561647035244444485842588984067103483359047822789215935034071939995664760578250678753867580137043076161757814184191049184420793582299074212818276518515355063125977574480758347379452615005717812235218416425307884950698185236776079365228215890440219667735880377096703651083233483293744878777137841906646555765119563316876223011132860161323588584452010747116882134664899857125179374560606329109421545539234358131965560389878351480040445554965887143029685216549901289479178118750512890596295894387696293669777576225631411259608794268646610341705781136258856311635410605717293956087169039754376194500925226592202163884685516340267904955181422410137606230164917242315205303006317761038130121012274449178788602770132618000258755612108554673657902965807193808621599951435763518378662513132842089887792497505556662421234794752983360943621963777886469147711979620300683629350501540581866787750834467350670630913831038601467468070121690855980157902853933063319365158397794661937789100494841144060069503744230828827744901842148264768176416371265601548513434832970668936797325596618156207411113061677284938078760418711045840710329063838083596434298086180782272515497872748198308963581518646514056972520661092745219124710718151267226810521514684566488193785499113328299572624272312223372876474891690380515668172241855534175430386469930825724764236008044318587003160721094624573126811183468540874838859801351712626994217964411872134309005900768701225215917923436151334230842885999690114899896001795363695465163945366994394393182154872586333515178825374802933957713937802882472972657484477111907162233425859686164232236065632121250082357892008640445391757186230288915946863305714046832702981212121667691614510546665595666199994438152142544998398194385852609650448688359711153882121156504865574192413810906501015332214613006936631561670846384241293355335426503440993425734045198937024376269280487141634491030326065914352722512229690443276040673861604663176365377732027
term R(142,1231)
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,648 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byRichD

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000651919336 --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":1100000000651919336},"decimal":true,"detail":2}}'