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 #1100000009019319979 580 digits created 2026-07-29

Value

4906571753461510133389589196765042329575261016625686042286641810645360701684403561170419247585065914025945184189669771476998913162127162036477770386236297866043983955436877607502292873004042139075266156742498177836973433001738744038086219993607290737480305153206841814720636338117725398356127641284195375599529885681904093335576274065352055757938302339472064127291268048072365953476141672302236727011050995564590558998334219229124583358699246941521191381762466948373891284071226400440171685208145973372489505356346097957156132391649614100337563709821121566332446448699961807382649
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 1,094-digit prime (89 intermediate primes).

Certified number1,094-digit prime
Certificatedownload
Certificate chainshow step 45 of 89

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019319979 --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":1100000009019319979},"decimal":true,"detail":2}}'