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 #1100000009074148452 1,864 digits created 2026-08-11

Value

5717231494894816860795078414283788991707374612118404585919718122393388430855635196002452100922267538327365023992478924186001772395441652984185109726382912558716967483552407955196051936973442458990777692420800285165724448962160750658699690493219467482092421343828038655166564565253896585450913485208416079498293569332510173904697446692157191592917780113267906082405286872527138992648587241944328761099720917508275546626301198538399749053938755023772172245814774102657266011114695139221005491381130827223058257081179557264449891775203475998320581594867102140996741443646748929469862832767610893040886947105786382287464078149161002795155754566882904318142670259536459550924349795316241518889436731607483035889464265132004085264837689673115761663608035794288518244897581883226322678433825890949895312770815439877035361286129105330739736341565824287521268840914474157890342783443032820768841330058655570273365481799308089207911424257688242437960143614811512373546780187149180916015970369502172644167891631436918705152917963604351979983952794319727161664675331679363411200099302864954912653537427463215277857416513973782624604629654193633981931963383158801504467088032100551635184322278873317512862272670213224241952273434621925150633652985442231190548591122535953247690007916427087004515239851766748491844281484499145595080235320036963210883902711580834029709102003660382808894653905722553291036207125234898501235477389856742500585896500428123641570438016435041309283163050331339139838216054766424385060857174645345624384353243857550820664994994786787673309164074171049998826453141974156805149225055432596048643338941290575840617357928824611930434452462354678100463434165255697933738387931220362367194250298227009147785835684260999415200522335289243422478752228064859251457951075310905620583498720377619700864588896856537006122524029579049688702783045726183771176568769
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 2,124-digit prime (166 intermediate primes).

Certified number2,124-digit prime
Certificatedownload
Certificate chainshow step 21 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074148452 --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":1100000009074148452},"decimal":true,"detail":2}}'