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 #1100000009054492050 458 digits created 2026-08-07

Value

10999589759166518247703621452853417055363757462371574212380861011821429868015021202081604148277217928753717343389855396567338886030789189409967894337797521446808656765896978506642085765561437877335985194853960726897576690913147154276322124360977295222612889371577587942751615348860579042675984384933495996936456846377646012659358296721561402121042235075352720418120574335480302940161532443665921675549697023915979459495805594766084357035798206403857569230241
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 1,627-digit prime (128 intermediate primes).

Certified number1,627-digit prime
Certificatedownload
Certificate chainshow step 94 of 128

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054492050 --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":1100000009054492050},"decimal":true,"detail":2}}'