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 #1100000009077166112 603 digits created 2026-08-11

Value

496592518278907819093488205258686192952699439269792923830795196555055007931978584408377984862627228877313751346916884766735726099996079711579436887303342413033883177034757563739768903236415423550027152859314606605113206191855448992019534483798233125144407527884262599306961523016811760133342863522446882460416143936360834716775254017635592846671823005782750603793677072514847851421935106412138944256770782222681603246829750893152731717431471093949348933540627046070161959109825055726981297650670774814535744953944588230869720100548321172743702229726848849665264898440462118714387928852955809271429182873
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 96 of the certificate chain of a 1,828-digit prime (138 intermediate primes).

Certified number1,828-digit prime
Certificatedownload
Certificate chainshow step 96 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077166112 --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":1100000009077166112},"decimal":true,"detail":2}}'