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 #1100000009008062735 2,498 digits created 2026-07-27

Value

24257675257561730069788705149306387122060768102176293458629431588350019057936389904469016567464495242669002172727918999674696319883914182874955828230604188904417329991689534954951952840147925614933124459221519851702079840205705944792901934384270153903967632382264146175589448844049121244477425112427732003321626315187057121039082313703954307472954613855663579394657638150424527596172870150711333022716917190923149136715403272854087040659725527464579747657470292725034851553506738765229154138291146245796606119394437804030169602460361905160649013063721700384952074091673894347555958729113647531678447964164924958996411040501071884043760317349713038370987666323217779552891639943990716843533004167828108457194945235926974096885572414840298353554149496102688121020754072875516234350553280932651668006932285989322787871233115174745532752535410318063660479596242262773216815310815847012214485625506098354444606936461326184349243520548508233358236097798202883791217152765820773509092710489531617121262324147176178077742770463412243227276615505481456942498310285313959953196332475106599950947900995149898122215990303933160048201428510111331395006114465218391315541246205787757676977616293426735581189803224310491292634643117381586365612482249354699512110074878049809203904142256597544450583376108472514353090363928850648201881264242683797506583091392565901396262687979880855332166492173190206073757405511461779261144383330073362383373737982463936288359053215727004790177490928809578175148421697427793710991792329262219129463623343901572758774536381073090754035888395210157578058959151514646231280151802043525410910006695113757795037370080130444988593132450225311982257395924181765417585775087928451282922865565735284284213795588557283952921497997688385603306519569036275746512450813806280710284134084834299946629980030354031162950301299709400988622500400144163772134216025076591078396784957709671094411487915649816027575121481931245511733109720219982014487707011286740725532588979048411718267898988035571475378296563706667621733264059858442437627663289282689727077752523456111564441111419723937818627258672503676267407012894618488840496339410372755659060751288554501775066886202965690358321021498872000685854617600906943870867418649960062156528322776206007520550339806913362361274694492430172923099102588696362533116654464549416528151399709831021158340554807458285716998831899078899958943980022841418599599758905826017243421404072031619773312006806866133980063132243697704042387106395990667127006330617217
term 8096^639-639
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,498 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:1100000009008062735 --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":1100000009008062735},"decimal":true,"detail":2}}'