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 #1100000009023174257 468 digits created 2026-07-30

Value

481944543638910649848523933957292805363525036025122236546096998467398265141041747804032448557111818739051932902674104150642849281832348833058611863279823014447143386144521542005827536148947243966053265221830288955252762753366436522815002190348930548407092137310632280153818694910988583588492222907984283287183574639522817834859828025107450093453560330461183033893981249356810319245130652372591185093638462225919558429578920388101567318682884262495249769169632120124343
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 61 of the certificate chain of a 1,135-digit prime (95 intermediate primes).

Certified number1,135-digit prime
Certificatedownload
Certificate chainshow step 61 of 95

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009023174257 --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":1100000009023174257},"decimal":true,"detail":2}}'