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 #1100000009122751763 444 digits created 2026-08-30

Value

325051163875729190954831712399979141131603407451636496106733023311272108088298705083897253658634994961136411140785755013988331026888182141114172123208966626096723736087520150466637635840550205591509401919358952847214029610304060481412442256593340352636688385365635287592374826455156899969674104149490449838192845514912559204606478163524989576682910988538283658007225729431948964496082704290278851217070871683203277036174935087707089008843641249
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 186 of the certificate chain of a 2,256-digit prime (240 intermediate primes).

Certified number2,256-digit prime
Certificatedownload
Certificate chainshow step 186 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009122751763 --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":1100000009122751763},"decimal":true,"detail":2}}'