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 #1100000003131963242 2,755 digits created 2022-04-13

Value

4887341058464111357582319344737424641454102903464002419730871113214605859095924455317631293189638987888374983294042314054223273496948974791085011748187555413373334631408009411565737398446175336074588184265191094620169578184082350162847115444379137020948933016935135333997504445562411259911194936773411059606011152182880704523969640808647098562320252718805756928949360653278616940366894644407060708629379311519566190835749306686227609660622135690133944613783993660809387640196509362230263803032309110301570260399382324255370531823611188787283578017261449020950952186899616388107121633792713382216470857348307110111846443484755184762183640899916546556016216546675696010804032843809550851579214778774433355866613139503635019829299259462917167722610692386326200825919175052585846598163549388079637173305881475957976127580426616135834122885125262983815875195738323788113482117733185617234598683566048349021881876387186971139391709283137329818337978057660097551389786946010839289567330572609469329162335569348842198250562164866929508188341875154022196543860479637596258852179849191047836171122892845887955008639650542555386949269596497846299521687824421399613881963035227024517349529566562430379704788406386890538015282963628720399308755506316694110708909037409810681130999751966045320355588146151499234923306047595283518474030229404981397794904916598860398427932791684404163085211100735414148976032966109599808390080249825722148488344711161005799430545713612146187719357807565839166059621055852713056592239595107198434070261385199941527801706170702671098940068366676356650994285674495999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999779
term 220^1176-221
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,755 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byAnonymous

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000003131963242 --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":1100000003131963242},"decimal":true,"detail":2}}'