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 #1100000004980122515 497 digits created 2023-10-26

Value

40117747885838962852922868998769816235657945614443859165169743792151460880969181229935342546602391397847109246653131297710229515245490130212764092972897384239954085728675671828747897901533633110479870993445310371042671593511808792164028799727184266050408085103003312000235534266610207933175688686002996288082436987867214311933549106741964012599298495470758993899540029567326486597840650096901359332031598812637862687550096533075752302683237623929810871936036345291856128278692981209607254565717751
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,156-digit prime (156 intermediate primes).

Certified number1,156-digit prime
Certificatedownload
Certificate chainshow step 89 of 156

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004980122515 --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":1100000004980122515},"decimal":true,"detail":2}}'