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 #1100000009122751371 1,168 digits created 2026-08-30

Value

8055677034224760145560831782781070768591137691677774676425464483472861673855531502988173863136994026567423115056706059770143189152007438651293563207593958789723635400359332702265868947469821732874951341476402657114389007451681895282545989944573683255351261642340450726113657558171348658016710713875163060335442878523360138380858341886437544108411419893311862293173606787093382690501417332560776247748369886053200992443259155171398618811596304656482910413620424121654198934957867061422150329570344358477590925648210008330458844106631030187963151915307919760175572841500670763683998298817409187403050982691739663835616248504523512234062514064171747592545638674446037482708792977842569343852741347907895346825492292304600952771358214408750633876288208613537646547536505760519095420338578978883613307172240206417571862778142454047003074027651153806030111251643609549609198679248981251188103137075447411297549652367844171471256824083156961327870428356701033354520897575132752770522072625311938257549389971198514632710753162788037273540994772518199609279603205453551536520895084204800256422708332056453688883723144386762025108361619615078364735599300582341730721772883327203
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 105 of the certificate chain of a 2,256-digit prime (240 intermediate primes).

Certified number2,256-digit prime
Certificatedownload
Certificate chainshow step 105 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009122751371 --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":1100000009122751371},"decimal":true,"detail":2}}'