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 #1100000009008085474 1,301 digits created 2026-07-27

Value

17144609682307702004056673921557589007688662543484201232477188408783814082190244693336362315758353179340960163836268284463953698382233763501626520826191541252190891639441071096312895917952819186064265393528605745659632427160414200161465366933445778847534630057023624375298892041237102609922251449677215932429879611924223265317518410318742644290384641743880557249199341331805951027917085501737998178940291457499846996225402439473566862597312339029525319081120168268062687787688673496012139873065188802392282329990313611411653459129034953883093444891130238898506059986160098007093265097056101736080394879413622694157668231890266694113735273874572900914008385720462027386877351464733769590239438741321895889785926997315507907023046055796234356786771477242009451331346415834023911823114655256355380160556369894771565552324337521136411521796112726024100267804382317388266674007100893764029311587831431494893656661219559558899874964294179345475979660216988481448926432185423953654957359330518473332102368645681456347072091828742993600423612832509037579645786024612826684474273350311851672966180085296026610858553337164368940779874321264489121502941982965351940581687924882472881641335155305771515936997407541255486715051349440793600249129309276552560814776371189441298457656767597478726286081061433427947797
term 4491^356+356
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,301 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:1100000009008085474 --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":1100000009008085474},"decimal":true,"detail":2}}'