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 #1100000009056643410 1,330 digits created 2026-08-08

Value

1245129327222081456701033230010751821791020257264127557841629071456893089172248436942687325033657374088735938326819820124035455771599663886285147990177610795909369002071111352036325309956194690320399809577047433022906879286358052959756168328414636772979142276489417201196791701364205429629872537438726206116993738627012020896483031494522747609211643052581306423173910659048317635255919276246476968061378409599743276437601468828522674521757567499663293347667059113398141576776797818056397849104075326784972075815473423162521162996897928469808022720791050954997760963362443056437661757167408521613582371763897205342143089664197767740850615133551283169565099380418657710636399702189081516112002911633304181198840793122906449203426897432355457581582833032224659533725145295873306921470252736779768344005869776366085100772764077946547182916533349086700024899762722933373326747211091959213049920232824875453649266857790225502347243996903224270267170229296020832688639704125100358724222089298125670683925400015874327663892607624042587827312787105833731956963814926873586273185991038951191970918153906231065339129689049432744291060033549047274865733141256436424651801838680893390723437277966783344645936070714245053986568837155620851031274513860702038696165144544731332099441014750220319340957134311710019381718667572796013377141421815011
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 100 of the certificate chain of a 2,536-digit prime (201 intermediate primes).

Certified number2,536-digit prime
Certificatedownload
Certificate chainshow step 100 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009056643410 --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":1100000009056643410},"decimal":true,"detail":2}}'