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 #1100000004985343974 637 digits created 2023-10-26

Value

6956474511753608284221652658941687353784459073034937787080637647801452690821340339446457820256865308372568965267959055546704759630352480003835753910719477962429712129676624694391398288462612297122659752086165737147482540819963805061180700155117509007721873242790798653266926364776650327251954359742138703199487545462104307992359604206276774410906252211402420962537596573325625683760312798493660559530545471915007617670661099983010655385399017513986580734747114996311955948269072376734904137658092163883115084097274596880962661706315254503681861111575711183321640810573749852061485248013800494067298495598208007559478501077794255347378107
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 1,103-digit prime (147 intermediate primes).

Certified number1,103-digit prime
Certificatedownload
Certificate chainshow step 61 of 147

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985343974 --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":1100000004985343974},"decimal":true,"detail":2}}'