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 #1100000009077166119 568 digits created 2026-08-11

Value

3123098828747825863432916920456999284928923433543713733767705331540901418200834385494900230698168579686614500779063607107358708867990439556212317764539559817345878621521323293423998848449947622302767385453714106071647138729323568799181217992893455934088405826882703593497908530180330385117962226534947023688816121495335658122898086075361516193868946321032363337286627835825117956369543276587450652397540517358094923926684076030513871309911079782127512841460967136454084991529818354848598803009306068967830697537439445086182835616903347159032084024664912225452994020049
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 1,828-digit prime (138 intermediate primes).

Certified number1,828-digit prime
Certificatedownload
Certificate chainshow step 99 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077166119 --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":1100000009077166119},"decimal":true,"detail":2}}'