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 #1100000008678590467 643 digits created 2026-03-11

Value

1299622984716769182936152671467056734816123178661364200377291673249927556611722536486246091565057488029282074788748486351226295967908271759531206498162269638556757545008683707387921807572089503754532560448489042787370578551971559427202460824452717055083391955726651504963409994264563719918538898038078969309212041479735741988085460230232690591243176438863508619165995128181463297357737256368676700962574382160019315726795585170381842343519862755755269154916571128546926200680851491730086892348314510505503416599837564608723277081663436909007307098740493137985829411172945105192491538527273609694603876070630696716036634354600089793195623172039
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 2,096-digit prime (140 intermediate primes).

Certified number2,096-digit prime
Certificatedownload
Certificate chainshow step 101 of 140

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008678590467 --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":1100000008678590467},"decimal":true,"detail":2}}'