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 #1100000009057729811 1,061 digits created 2026-08-08

Value

26454155051971820222220996577889926846541392930594607509147675648695495809082680398305541978533051768612514937616059099125590042963398617418336964511423766024732736855099328028015499337508773606820836053456811825092253152791242242306942358341863139173100219532574033614103488592441525465249472407710654227627782930896154552806640827842643939050218079632328056026270087864050115378803113025901979594011060077267126048166721289572064197398986165453736233530665994426297438052809716325421133053258991445494341217016024106396132398085622453038193792876380950017047223751786739254376008503260244868337603127678923772731435203579528859318471130424750833761848901512513790727274277286519585765907321793430907070509659773872168906704765901839934690912904911618014013146661877876773969822032767096972219838041553512554697112336266820354530902724805475767673417052529730775349856648964158830774160584885326139352539756296675639562963379370111649073483315648197626538531609087514016811989380398164569925926407647107224573529767796447008208185459967548137661266609720486167
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 51 of the certificate chain of a 1,672-digit prime (139 intermediate primes).

Certified number1,672-digit prime
Certificatedownload
Certificate chainshow step 51 of 139

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057729811 --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":1100000009057729811},"decimal":true,"detail":2}}'