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 #1100000009041124458 519 digits created 2026-08-03

Value

207814754148887244039743671924254576700400885413816767199856413689538496485707175565740324567897230011055044889062529602103294903094031346423808137134931338978997980854454105577780031518766479978734056497861003542803827952473045611066196137818836137760388016353467850489671044967410573010005357479316361461666419522274139164657978293031752050567034912386297952090153805096159692150879394668955238782620141660330839050999222593354350973142947551890969648560834511159835190100592837923015808461892902472865270407382290089
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,297-digit prime (108 intermediate primes).

Certified number1,297-digit prime
Certificatedownload
Certificate chainshow step 68 of 108

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041124458 --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":1100000009041124458},"decimal":true,"detail":2}}'