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 #1100000008753399480 1,150 digits created 2026-04-14

Value

1061267602808050751921199806562474764812705019101340731057247578710944920539637832687136481200884293842106047860377865093579463541527634371372614394019046628866604997813002704221109903207632299020300314228239638279735341143652811027274883824712935589614564785199184453856861882932447725112714807642470527189682718186681056473484900584699498626822500536720419477643910698812792873326826031033631075915257414854848197757431300614235828190369200942162790355077379059604316223104446350632821519559892461299024092428756107833322363086229166974608063207017718353953634620168083467394211046710796818573415069253700617283261362973857136563138781220133877845851976488803634690471831120830575331797587754721687652708292970134102992924454100950861352555517830295475537004341099971842746501603528057359566428579115593212117006973202310392473603007471161495750696185976491438940561114912085253606427336212221787245593400592572770942568677590913927303178356477502992061709261854870363458403940998930031294314880397598323002922076136229097145467868861679880152814603737506303188704439025046062873722544062250006300464054288060755737518664649505180861072463804647493
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 128 of the certificate chain of a 2,746-digit prime (208 intermediate primes).

Certified number2,746-digit prime
Certificatedownload
Certificate chainshow step 128 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008753399480 --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":1100000008753399480},"decimal":true,"detail":2}}'