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 #1100000004978840113 380 digits created 2023-10-26

Value

10278710857782347758286307707072367298296575835833262519673727441309980715167427665668129992565567189030999135195838229753991135255903480322863744450214396739648720517599605736235554840283857028927368996303435281042717208357842153671720917795855201521706728532918070509496336755300120979191309163048079228004210426071272121720867615750577627148653531766709907962606036880909831221
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 1,166-digit prime (145 intermediate primes).

Certified number1,166-digit prime
Certificatedownload
Certificate chainshow step 92 of 145

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004978840113 --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":1100000004978840113},"decimal":true,"detail":2}}'