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 #1100000008676458231 584 digits created 2026-03-10

Value

30355377808161450947430158026646169450763814709385549043928420083597788226678961231109616839661742297610309922163624160001829599233560969682206549514253562438536939040565888073015122661042588490229893464413277854058174271663718289232985393632295301381665593076865476726016420583248076886322413505624572305201919867112574465779997939176571631039552720522813913290993934677854383065289084843241582855104890384392824147018429800090875192589200239791015055091387958416813049474783853296676742009992523215231486786905602560237174379569771851434800701394375226544171103653995568488569218511
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 82 of the certificate chain of a 1,441-digit prime (145 intermediate primes).

Certified number1,441-digit prime
Certificatedownload
Certificate chainshow step 82 of 145

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676458231 --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":1100000008676458231},"decimal":true,"detail":2}}'