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 #1100000009079759412 690 digits created 2026-08-12

Value

105711331242335726676958920183886053387517772803644218071670721745631628511674345539395943785271699596529454215770406968956401065948297961213362366315258616541760109359224630462605384364473915624191097289227427625023427121431143132456617878802799456064710356458865620118283108933538486877632750924355786059340010057920771142765086396807919387547294899443287939741278687677534736898422034264861974713412940458643972147558503726588522775091021757413062989969733157930743613523926375398428808567907227182359125915611626297836364337462922644018950059186521662394549741115478091999212662830500072790329077305521211289508729273332684480465368262564168516184815160948994957133361518793343260419439
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 1,853-digit prime (150 intermediate primes).

Certified number1,853-digit prime
Certificatedownload
Certificate chainshow step 94 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079759412 --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":1100000009079759412},"decimal":true,"detail":2}}'