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 #1100000009018793306 1,012 digits created 2026-07-29

Value

4055527661242394335083021699544717905823952151672500296437848927006814591714891725188740442955584724131360745983618774133567622447667167102010191439997646061718671821633734680054558326987686410828624062994197552291816348460264230325768043316900623923543866235096398073231510617336370368269469659074391829851681596370869259010013999533067708208670606520865721634659616431402616141880448754261096763057154332471795743144658477521017357701449698858466629868410167859243554402001379001069400121558356706357415136462804800234904948206597935683241823513123002202306196174165646600966783326401318813657422033791214120060635870927210920190182168357049778176441609107770051558028550663876941836027242731201524940980459003360254780098376407377018354533126021603435140186266815514865314511701128480832916112748639298629290492365307911903809685167746319791646562754286484210737277169933424061121424830866575866771735375656689361395147123574657869889561214902467888712553394701500709908335763985707308563556921760609749999171
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,024-digit prime (66 intermediate primes).

Certified number1,024-digit prime
Certificatedownload
Certificate chainshow step 2 of 66

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018793306 --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":1100000009018793306},"decimal":true,"detail":2}}'