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 #1100000009028284070 330 digits created 2026-07-31

Value

185138032224748422842991088308817258433118229394200330934878245938135794605962646196040625923217016808723816239115783412930706686649045472300705648120343939625276634193661662928785918043509320130983549797735711492504506149030315773361564155239509239468314918885526722713699781752857045785008207519467217214212422024729158736094383
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 1,201-digit prime (100 intermediate primes).

Certified number1,201-digit prime
Certificatedownload
Certificate chainshow step 76 of 100

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009028284070 --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":1100000009028284070},"decimal":true,"detail":2}}'