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 #1100000008588955058 868 digits created 2026-01-06

Value

3139436690916711805486668751190056797482893881060637181684285832461875430398850227141894974109505795593500837270963976464387401698310432124998816078347777349456725009126329769426862832235914947524817942546956887477939702236808047652845884457285519287186357867031866314799172971903988179391829730477440078964836654207409900079457765405173923809893208931722782395830320082578523309823140747048316031775316222820470822193822211646537029329648223040855674206620703631636603138042945665337643610940373409325508310766067108989013351565598354489943150571486141409454860585897299104003934568133469297953322420433243273196143167180537811260020116904068247351969423441231042469230794402535405547553294057455427936290111499615101893557588501408798041749787058986830987259962752696575267509576953184432820928009456724755446152650384242849254984274317766434201571204599455540025553
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 167 of the certificate chain of a 3,572-digit prime (212 intermediate primes).

Certified number3,572-digit prime
Certificatedownload
Certificate chainshow step 167 of 212

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008588955058 --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":1100000008588955058},"decimal":true,"detail":2}}'