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 #1100000009058403516 623 digits created 2026-08-09

Value

10649556823156740214554907895098274529140162838514603634407148510595147154785784884061060324699117994463436524443248172177095570569652297324273714133569139747672612510746942790393611392074030267632947597764622300813889921714948407917432567892000732130071830934195938448641554858147771332289431953337178527698646596877332924646860313319061392935839147829517601772795437250607310038874315313432803253309271545365426519287333840371987298030649731613555588664212492551743131325565989547267268431159455694930445364240032086575495143355260625707330645356828650013254151235357040895361059497201262884554754675026858604615311903407
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 84 of the certificate chain of a 1,683-digit prime (129 intermediate primes).

Certified number1,683-digit prime
Certificatedownload
Certificate chainshow step 84 of 129

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058403516 --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":1100000009058403516},"decimal":true,"detail":2}}'