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 #1100000009074405293 377 digits created 2026-08-11

Value

23412410543590569676337637595538096563266845035453437215450081962774195853573822849432021036371601889679587276051847855965920817251814209880935681400691081742426219855142049012961338686274934920143073354677962345878751454643434173644024826418942327695851901153839261367540750755090202318069312157281114295900575802795191885897584203545631617335247752898391805516961841876153829
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 135 of the certificate chain of a 2,125-digit prime (156 intermediate primes).

Certified number2,125-digit prime
Certificatedownload
Certificate chainshow step 135 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074405293 --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":1100000009074405293},"decimal":true,"detail":2}}'