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 #1100000004994284615 530 digits created 2023-10-26

Value

99972067441542261552965299759366282232685446331855083505859926430004667561949119999969984896033381376241028840611799961856309762557496407597120385299682622918674530880404483973936685477722649184343051521226524697187432373037029527999911228473131838738981194276969561445779850548363956517597813598333284538219003170766523165393702536251269741847405732218219708235900430601453617331277364536671797325885255959400720703358515159173339810683010190482381973702554695990195868771369923021140543605036767514828482941430099202706217442793
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 1,050-digit prime (166 intermediate primes).

Certified number1,050-digit prime
Certificatedownload
Certificate chainshow step 78 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004994284615 --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":1100000004994284615},"decimal":true,"detail":2}}'