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 #1100000000716543883 2,498 digits created before Nov 2018

Value

74199389978591471694745200802435091971973860308734024764289717396578187455946558627262739274657184571450324858224432347002135346691272862746239068973175612572928431504769105551634716993577639499468243213539417061959106789682437244832860202768650440440429999453908515050589761104898992220400930689880366078341355669512439097795219101511729304758810339884670955454784005847193211725229216392919779704885327998202335707468332180705507096625019246068637595106441426549281396911700567928410164803274620562010494199176441327231138715946656615673495709579488426846703600112449176515450154896675673254151102397648822234695570002183613655687817984609263589805372800067643104734511246904262588843872486163276625248470012146729584243783915461857971399110117817719313249744776673974435921079269558250638132777845003213697505413254692271466399781997731525071010635585336704389376204080520174753001721672193249509735576015049393723328625781049034738440981438633297002042341055337350633225417038688831845703427922397759551249228503194096611243480934517857358669788932591750518481533263530430629865498691450852081809201383873551069644091786156593805971975186572058584346747680311281049084807599955595701669746828355707539620262722063875963111347025645065727558051075730581043580044425068469413357889349745186451810316549344838577191670186657881357462738435658613869564429016347451527944835966546673990760211897396448775007266100653893232798416813859762006550573401498338342496904197099967622437423920352649635204960809150418918913559209243189898172392830382577366378141032745877458920183718677075667558567173097414661734760731995894168326723431085919650860318271184277224504457529698894600816600729804435991543236932791757915318096052982406735720874703249081208901399239895989395303540398947673045024010583316155612049811007164297129135164397832880035926579156274561471131857441261807217664432569481056933830605750119373460888768738331039542764132793958055518278497145070797865449435285138900879186327994043239387240655450487289891941135815035734990581102134724362951643274304287079575729295086786202392080082934308450828493402467184585974122910205379269407864815722918065371067691057513383745811381032437441768924830438652587702073007891339078059140142069069308387281783528465474155007990696981087597037330893713100648474629019150898273344179798342774530982489808841705022919247020771532043104199740316163723172213714122749710999789931698510946048969418762183126420654692713137780289823140677643017436747627119509
term (107^1231-105^1231)/2
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,498 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:1100000000716543883 --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":1100000000716543883},"decimal":true,"detail":2}}'