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 #1100000009079526537 1,218 digits created 2026-08-12

Value

165869519110107310522950739561437717695088480073156290201989299990673763936465816419195256544135887856309801220711546011314731614107305485392632160289488340307885449945185422497052820531964766189106145093539398120731348538640829606396854856835346606030749152177864465976499426229267794925312256425337241708657030810800659180872284560957177646275406357464958540263580257575945581094741028749086017293580433686453778285541611377524026672812768072759296474334391036980050772148006240213776820621977866654186684645162956320177089668041726110780653892443865403734061425222075727138157530050344173387150077930979133707943200035614993350246074638024750026233317321220562249133727400221239873492247907406250657658954813238972754518470980401524722902791486570904875515813885106659402922409956125357914929733365136267745011519636063041164218612491540304276165842225097126824992024411570857824085477092183394424398277434161943887640793576720068741116307380034658779577730062771755737707082115808095669081721456080191174259179471929848066970560547844882799395105717020327558609478735713321584655320642067843507403858507514722511244932747282607536138885914536916731969771879037651415214184610815142459145773181706804389482059841983
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 1,851-digit prime (158 intermediate primes).

Certified number1,851-digit prime
Certificatedownload
Certificate chainshow step 59 of 158

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079526537 --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":1100000009079526537},"decimal":true,"detail":2}}'