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 #1100000009064591146 1,428 digits created 2026-08-09

Value

668698629871473413345008565244343143802449799046074748526229715398049320692202483516581689905090863043469828406514672584217777764560651780826074990638090707510973854638446903809078887556971889511475029775401289204456397032837729327649298415314250163670807308228384033709128590680743098395851419583632521835214062846913794810180089819186756685681751252540617906281523224295992963210021098001254622353782640737638514791707138836332019373313542178668742806924739837792915850274460694374632351072999894788092722543317893879117120298626711109111466328072865491640703463127860163647680525628508630053552874527152586847460943914590796622766281600332783900404704834764627807012704883000396534481597061601113363077065585801800181822650827597993159363765731357016038217741090231970766951290451949083318746949244651787426674293589442035930422409207616640142956247938803091227173073547636089985824276595532415080032442229865043859985638602029119119380428747335306220071973707837751561085585107272712392455454970227781971711246615976612921738038564432776655675929090544661564859817703053523445473041748735192279305884098707669078522910591382288305666568049480646272924250300344679969120134529643977537996920194464342677245436759530257518869960722560650012696793626793402732298176729050002659575152545439278381924413477761278938872811971983972343898669550391832452402181063594078640275013639261735379438217039285315669514443689829543274001917
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 2,293-digit prime (183 intermediate primes).

Certified number2,293-digit prime
Certificatedownload
Certificate chainshow step 76 of 183

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009064591146 --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":1100000009064591146},"decimal":true,"detail":2}}'