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 #1100000009091077726 871 digits created 2026-08-17

Value

6204059600177756977476078235018401115383264772360371348594006734259776323429648316977387254557450313328975597499470909877725411238483799221604621923070325128456459209275809249644159299275564090929295631547054069094119754290973569800670545745602320747763621543305895267480878022833952408908668429820598218228262318650231325328513971200545725973098245721112401771637467800988538620326714330024806245296710021426979676094259073536228910680561724471248934186673050573254786592785741218820794522906937558869646147526034136268432495454469530650988894478759037012513521826020328010700418562376082472643974316630682680080660757651736478254193031151278658357764288741673920971527593818220923824742375805877174645526200620846311099756268394966646625135109263795615148030332201347313634792017270764851820816405973118812404039018337412041969798605086034123616442131042628570907863183
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 102 of the certificate chain of a 2,084-digit prime (166 intermediate primes).

Certified number2,084-digit prime
Certificatedownload
Certificate chainshow step 102 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009091077726 --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":1100000009091077726},"decimal":true,"detail":2}}'