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 #1100000009058004957 1,136 digits created 2026-08-08

Value

11465295728384912285140356448155281294671184644573552149134391764690575263161845277826555471778326070106293252516837090420412128736861311425562843377614558304830853852977163781008831248947781137719758095841375046332539049708076489475169145410599268615156548962678819781921828376909134185711497612397968327610115018207403552420982346154177303396307477839444889676754301995775940230214375079186249631122679307325889854263725386298065521841589165784548467874816511641780572542525696002562610856709502596933869907106860439466153967305620149882507644436701763680200948333833330176973872438856903952313921817167954253877147587440509795215753140739683006899256842193484973641008787028443426750417931544831901128997311915946143665953670622934833548085715375594111923661403889500422245684911438743733465196253388428145917900045310747577642707327444260534780045695363198941367886531478103180377759014666944109670930099767239795546355094813226378527868166899466790240403273913937721253669442728333610841027398500545201117993500359817511454904553789890199403428862319750264177120012095376931335020356448693321759260673399123016682659116501140962231
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 1,678-digit prime (135 intermediate primes).

Certified number1,678-digit prime
Certificatedownload
Certificate chainshow step 43 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058004957 --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":1100000009058004957},"decimal":true,"detail":2}}'