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 #1100000004920982814 644 digits created 2023-10-25

Value

51494734338839803636126708008230445948568525604295516572126492151870973323398449551680349279630987147860092847512295824944627395181406970266317799466702788635867775520956471582396984334326521773398494355365859854458298666163111221149128434018204524955130381465190704504479562780616322887967457962283456615501839269861129693994900507374437941295484810094903619493491537561310043836174830247446925409740246357785554422029030619241415056631906845530826319814589066966801159639091578979761384475700125792003265186155769386796870780249051170678270929120165768492049233593719898686018437407382944525509865448111707224569154673775688250218110780026549
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 159 of the certificate chain of a 1,938-digit prime (251 intermediate primes).

Certified number1,938-digit prime
Certificatedownload
Certificate chainshow step 159 of 251

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004920982814 --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":1100000004920982814},"decimal":true,"detail":2}}'