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 #1100000009019292938 951 digits created 2026-07-29

Value

414291640231198446233862419334465336428594722227315067679908244581095003472133378190258791287964287205711498951483872461335935627412755060257400080134077519500292558270917751412367597895912065937004625105556652746658013726247679034279632064568970700196413451231312124624881295073816149085050678710897281837207621243783643496933808977863811686825932666822767622070623431845319814494768974199387125209538354195961248326694016536023302742768559174518797471930712374362538956008625730043623174082488244418658743190371272841374286514147355478891239415758472653612055876808370236041277720178184510689763468409104324835800918211170984738175118254120021397357252487105360464134289663625089712857287213120286964155597598496550200760514765697317276740045460852079152284891721024046727501490893376980302180660594914923698395715697665070953144836287560556514594056266046996067926005353248690818910387645954919898270123209726505792379617346724804378779005549588807
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 1,092-digit prime (87 intermediate primes).

Certified number1,092-digit prime
Certificatedownload
Certificate chainshow step 11 of 87

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019292938 --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":1100000009019292938},"decimal":true,"detail":2}}'