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 #1100000009018574119 456 digits created 2026-07-29

Value

106149877097314253854514456596755781521624988174916550874593580320021672482507893644397164887862660569300982161147614674500443384203413586151106992236493097952999349914221177583873390481628426385271157528189622957575044613903873851112099239298151162081485064185837737577707938156303082706000399633721305486513829684023776337527035111415348913423761077491343825242762743553943555723798245938979910593536093911205835815290649757885975891480074436592340203119
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 48 of the certificate chain of a 1,008-digit prime (92 intermediate primes).

Certified number1,008-digit prime
Certificatedownload
Certificate chainshow step 48 of 92

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018574119 --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":1100000009018574119},"decimal":true,"detail":2}}'