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 #1100000009056517603 1,343 digits created 2026-08-08

Value

15394603290359462222299838642396797385094188803065188660113440983467971021433285570259889453761044685022192406415146652994431511535785325436677928045207806838608037168093224133931507109905224373774240721458894658185893350570301131610147346024287608225946526569909822321268340720357474266766354185240330624745718016116605449178410649633892614658844170481370323727653814289513808652923169622057860421639570609013907289254600255354772829390397394396131129269841524593971818163958563584512006169913447580187521417505438313858878635610461795373605847845671570899345296449049517772171097720861823622242617173131756455393855890553941228237892723797820571812028046966079452497651462189149082309508373267142588377267656888710793746418300503348566418159165300011236593113242381780791770663527006375556543484908397681845305040990767205977123951739270817857665498095856645389236231071087965396561576337688194812006415218523735292879444740193082142036544413068163598042089898573166503714633652487648933306799859544603863024199722078892376639407099330505590270304685522297179101219117023530876926222383397589871146105845990990347286195660402678831239477735167827766982124592832563550071003702378373223446640042770230786688630341101814225889211576982504403316867645657807060673176500015028788495853788058253290090883698509518997694582414994142252578629212307
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 2,434-digit prime (184 intermediate primes).

Certified number2,434-digit prime
Certificatedownload
Certificate chainshow step 90 of 184

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009056517603 --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":1100000009056517603},"decimal":true,"detail":2}}'