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 #1100000009058403642 472 digits created 2026-08-09

Value

1912043699639315553934950036763864623202771874715207377198528646672991564346031583579482494012723882610601092665649909672638061732864846547679148109028477256715354147513350683546978376776209618721632839412219621786634451906019235956494721485300308419113358200536020995180618042020486609180281729340129099163693356513038955993995533153826323538960381630728747807131068810873189706724023700082568060419631984786920634084129217084562578610857632493433217090414766493947881719
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 97 of the certificate chain of a 1,683-digit prime (129 intermediate primes).

Certified number1,683-digit prime
Certificatedownload
Certificate chainshow step 97 of 129

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058403642 --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":1100000009058403642},"decimal":true,"detail":2}}'