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 #1100000004961356816 489 digits created 2023-10-26

Value

629145989010618912706730687196051366635274618100187557824772678323152308946133494874094862506857926804848486939539633345975875519857752726274359924499628333272479879097466933372620592184120809166995328576865428202500362359306183065933290949584784829107568898177198889122417300555163970569227343472895321633198908148442728857642817425484394798996455609344598743532238014420763016060084157254045233910348339982120480713629353516438808002196507620668659609867124386265633888689278968871089907
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 119 of the certificate chain of a 1,355-digit prime (199 intermediate primes).

Certified number1,355-digit prime
Certificatedownload
Certificate chainshow step 119 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004961356816 --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":1100000004961356816},"decimal":true,"detail":2}}'