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 #1100000009065129464 1,388 digits created 2026-08-09

Value

16286508451408494965813226124862866990471128548275225333621742643610605904360652323725492826492930235963143648452343614547859319702244494643967869654314834888036157093351486433829255628471569747937388250734466031751956430564863568439590252249897884604414075483984359802235217255499686640625207584346213352691693332859344135559502579954644069817456262443783593232802270071821161619585211662362123200141227821608795916017317206856971741082978109369972195628640825676907728933033924322513248445829467628495758167281334382751425483500167849113809780145726760011508054098148888064119206065664979147534398429399418597945289373236509641430144137924951122257684267812644299151372208146522463380486919556562108304487365664220347439965942417865735696871285660752713094047416247274931277324265711934825481455594409521447459763154215483961234005409727227469740238312120579592113267484220673587135167608292356529383219149520253370653134287827732909568024861651519692575439474806408584549817598764773042370686681239241468123963043909648176771635249674722264607882716964730539821255448308029360252609837310489998730946108059998275144887588044867020140958748532153022428442263376487792253108843023423161311452015778776218373885358766066206015904694438919760844643829221026070127978638932752060578328754853553666050182664938808574435379133185531574663746585223525385795904585662233181272596957052199185727
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 88 of the certificate chain of a 2,485-digit prime (189 intermediate primes).

Certified number2,485-digit prime
Certificatedownload
Certificate chainshow step 88 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009065129464 --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":1100000009065129464},"decimal":true,"detail":2}}'