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 #1100000009041795325 519 digits created 2026-08-03

Value

298385304443668021548402385955712222811631399859681723938738828181187178984281047730734663293509123326597521326369603096066138858736630088642944336876757230118581094615374614020458603941359717272807483503865747786944513682096276711929243190905537397871055110183875981122328203923491239337612790685614109212677044765027831520027606545269231740169009735745348720650787224915864603412586000145676659663286055695826332064507910555550798660783258193688206911309255964487454326305330379293585992118169045680346763618562019889
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 72 of the certificate chain of a 1,302-digit prime (114 intermediate primes).

Certified number1,302-digit prime
Certificatedownload
Certificate chainshow step 72 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041795325 --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":1100000009041795325},"decimal":true,"detail":2}}'