factordbrpc · fdb
Sign in
>
?

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 #1100000009050563316 368 digits created 2026-08-06

Value

41281322157356167572708050785841097199612562929038840572732575283472282946701010891109660145677681815243183310760682954178498651378267494891122347694710974108932867803028972450074084793556723840749548024509307444465502618487505690939582704789178982279238327695036407204417132951671717307449675000711771684525505007794007774098138759258003196779403637981524997145462861
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 1,532-digit prime (127 intermediate primes).

Certified number1,532-digit prime
Certificatedownload
Certificate chainshow step 98 of 127

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009050563316 --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":1100000009050563316},"decimal":true,"detail":2}}'