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 #1100000009008067648 2,221 digits created 2026-07-27

Value

1015332375811337852648101274889310861214797179558004318844783241127841972707555996571931912357507742372613118991223498004229697185489186304459392471344548602763798461758440892270783967132225676959213157104488263064847237242512805194815296305235168807737618979275949571329508731095652214804704807538662795059267415756756953026308390268192475684633402978780239766626876334368121037930636270902738403016248599534100041786804298523932992309381830848245524326777726114555666890054725063550769956161018632974438199783796859496801358573705480236972515819182426854884219006418914179806228677426868279813794439835087775181515640219832905858458172778748818788021979559732309159986582415151015904555299309697872017634503945832591121296350263409016932342440131984459880843214263112554075321652531564174286666591608100877046312872775344087572603833175444441637425547199735472718489614687590782570239124850365830940074450375406964562616561248047953495213077759815984366616929133797931960182282111541824967758315584947761583836757943048447683296416091044936946310789431642593993070777760014267916022000508216201312678367943646375437722828475184272170655324389379404453822614610491604738514414632672014630184074783128356966715716080937479223520095568379622186135696473222299128553463023847292204286232333929934952187877798374569196476853704380276898004526002333988541672623593541496422756786093969171492393869909990629304772127972186906489986648694348639347658934268110457188877455252003802291622228917858445215292948916125895554111826464217968863452012610380022370462836943334321350531153412994134381831968762598466800565187626027374991473815663347950193481174021108049843099064021752924579823703430308142873936054972957635575472528450189720878892669138136613508497570498461440974787381684417980283172436558619296041921553191442389799965465909851748888196542480979050630587907413067227624298795471554377310833702329503310866864049546211642421488878169864540892795984411435664979449333244694395644295333618636398754558026315420741054592184984363328346417755501004660555399433224611618282587872753937552787007442534712519464016830004480857577305888905131297338344864013754377319143984328220162734870385488169286778553314119266483216319067
term 4804^603+603
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,221 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008067648 --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":1100000009008067648},"decimal":true,"detail":2}}'