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 #1100000008675824423 423 digits created 2026-03-09

Value

541198938096914845269869268016747960534009459517422357800578498473409512186487435414937880744378837307984896411842149231204590785400059631956153028222719551531488010919248463542631409749640602026918219841248175827990427856111237052668533996184006050160283023088019338160148350824730310022999316347019080533301163327416399463790072575411888144566325528011887816658308914073054787042566563818722690134655799695106735210681507
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 55 of the certificate chain of a 1,102-digit prime (86 intermediate primes).

Certified number1,102-digit prime
Certificatedownload
Certificate chainshow step 55 of 86

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008675824423 --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":1100000008675824423},"decimal":true,"detail":2}}'