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 #1100000009018954068 364 digits created 2026-07-29

Value

1350286541385081600523103768454423964613856020927359571407881427080986112017257344585035079308492209570029237477608775769754915163810170544775609778343023881404074298763097687597543410783044729236071454691717373029833027858660907710805147117355024511041023714425418621890613873426885858687448043782857567980547108329167122980320172040809336966961468736694702065507
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 1,055-digit prime (92 intermediate primes).

Certified number1,055-digit prime
Certificatedownload
Certificate chainshow step 61 of 92

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009018954068 --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":1100000009018954068},"decimal":true,"detail":2}}'