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 #1100000009024093561 731 digits created 2026-07-31

Value

55469363848361745195108787183205017686860920103581675693896483742979404561462824137240197839458074797011436447051960766414664812364816642710163502688840207427108398483819747482433604283305450626717994016710805479132773954512736014378653392311638164196150606053969608805580196154363573024732094797038854412567908558767412812509695960305425647064464811296106536511261057687190525461790626070333024889803108574327074897020469888840868417731401219439313422011045023955476978296271660140086338184807213779271079949749285272245317346126260479591141982707454974796023046592679148052343357781125576361186476811130556484718857045068742830188798777135189508799150732393666094681913054122831333941954611642557566113189962882208976896162443531
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 34 of the certificate chain of a 1,190-digit prime (71 intermediate primes).

Certified number1,190-digit prime
Certificatedownload
Certificate chainshow step 34 of 71

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009024093561 --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":1100000009024093561},"decimal":true,"detail":2}}'