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 #1100000009077166115 591 digits created 2026-08-11

Value

304309916468232478216915085371031322086881449622570378289109147529076462134296794139017027965635901031658078357549869460639688503652953130942911122883057171765088997588268976289866089032169244023486299939122896001990105191470458687596298105011667555687652133266709425873476281551605608880415792822158384942404444955341194314805859914137284806633876542727714721696904239974769025855963009584268247002544400014735891376318452656570991400259562276030136835356041555406801247007528934563488888479835823693679426037786095319776352283565730410202447865283126696753246445008625724231094837851425969
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 97 of the certificate chain of a 1,828-digit prime (138 intermediate primes).

Certified number1,828-digit prime
Certificatedownload
Certificate chainshow step 97 of 138

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077166115 --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":1100000009077166115},"decimal":true,"detail":2}}'