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 #1100000009060722531 1,580 digits created 2026-08-09

Value

50014848385261401804381172701577737700609180765893209633555229852451633810307907416077312414846494554750000759570659985519544769612500961806025140443444687236907382074884688464116052163029081040621942083018529745974883656903628895277152885995786681924522286264736792891913831962125867313377417662983816891983261370682769572622046035458252402918434768262875275448424118027474582563297194671402749525923764711946660022155507590687951613877506091557577268929121356025716454256114526736712557639169125178576824669087092536204922121690398726562921384404790083836469678737008116954855449819190164993670373477206114477515489954278769164658483758605893458118436053534360822959579431554358037803354552706087613603100313012354727011055887294472337725046424823482445810439531082396310265391618261649450191255290900250879361407956280939301590731684093078486456321336851063360952252816992209954427032628863535158591850372837634971705396149867987261572751818711088963333701461879098392424141520316301619922237259842097876263014912679702992399811515128384995015257940380872645158396586252437023760527547394176528850064070928643401732217242962092606243565037885963380906465561253218829565993564054025142920447649742850662328712149540959841942385314633213968743263912572423951233149163603204796654551007672447961861895101803379151802497629464494724647894030430279913244819201870908749045730564941275261458983670530504340686292800741578135940795870134181467031196045991701044917090389855034648212547909874043592069726092951438182412071531489992637047708942331989712789201614051278563555025311979253
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 70 of the certificate chain of a 2,557-digit prime (187 intermediate primes).

Certified number2,557-digit prime
Certificatedownload
Certificate chainshow step 70 of 187

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009060722531 --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":1100000009060722531},"decimal":true,"detail":2}}'