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 #1100000009054054899 762 digits created 2026-08-07

Value

101262719151033155219749491175607682269311776468794183543823330800909522955765891798403019489270456325962184397914092901140316356875683321592669320814737190929529848822355506820723803747137062755177529999960289757063184015256672380014117746671688373164447186344033093748048769538775687682870172143813354240326124964734063089209402745098252871568414553463821562762715303927006052802608143440219092695045086399476726383850873180840446422170839571123255212357733789857009957585593216410077681767628676510408684178342152701422892175750017866948563625160327749740531480820292476964493816747780680486933355782043229899965632467215473252451841733513174398668881925998162581975307360851253622557307235961610079406010861217858697348153337551938333172482411915431186508841
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,617-digit prime (127 intermediate primes).

Certified number1,617-digit prime
Certificatedownload
Certificate chainshow step 72 of 127

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054054899 --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":1100000009054054899},"decimal":true,"detail":2}}'