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 #1100000009024093570 672 digits created 2026-07-31

Value

166594316209128482512253150158337520020250923012044917338771946459662230812478873276538721086633402504859995235789189901327449160524499359095781173500244555802046173187367515609891472417813560848631554603428461601475715446207389935700923832747716417336083757150801104563274688928812164192122947795481788298704023880829140782735381017396870026823238651620613055771718493360452826054055420118336015272106546290919231551455856345045173713387159570018675312450867438409345202310933892047471140923207965717695342313695721750714719661360060850487864240757328815871274111520733706964475490612988185235790620657451896139523352393129092240370684237840427778142847132370628280123139
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 1,190-digit prime (71 intermediate primes).

Certified number1,190-digit prime
Certificatedownload
Certificate chainshow step 38 of 71

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009024093570 --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":1100000009024093570},"decimal":true,"detail":2}}'