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 #1100000009044846008 810 digits created 2026-08-04

Value

163532523432622684474769585978121443947559372462587539942899639733030497203908121230633560072388742693003325162742532142340001908591242553576747677516065876907370035572579926744357342103165986634392078740095358615992968379452912453757119974082365724456460914293990746582797183254936298997700295884834379808681266067134595557203489149887874555140758299646111732894891334702451638494858131452542222113676533056701627879867502420757525551827160997355985434363455494874180956432500115160390301374948270665654666764788822600452960975213610642842662801194504362672197882105116375122986586667491674572133366124121431677375348265757765053438180083079581375451017755907616330441401388376367926996520028824149199965391396946589921717464695328855578072030180362063631723822255909218965191424994553057094580513171127284553
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 1,411-digit prime (113 intermediate primes).

Certified number1,411-digit prime
Certificatedownload
Certificate chainshow step 55 of 113

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044846008 --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":1100000009044846008},"decimal":true,"detail":2}}'