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 #1100000009047481351 275 digits created 2026-08-05

Value

20872378598465514096620153038862138179567800784963368853124473308662885332099780005244081187839323743407470545273677405167767252549638132121015181000402139911510880159329953435861423164612362052944844529828635383998528154748991338491367162746314430518655088854901004635456411
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Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number id:1100000009047481351 --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":1100000009047481351},"decimal":true,"detail":2}}'