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 #1100000009019754846 489 digits created 2026-07-30

Value

133956619202707633505479955488992388840212773125579157071068323986806754101705396597004944822869841034202852258575010964641623985662855466893271177455036030708212731970956301487043131662823121482920131822967912073980131546913225204365297234419906889761691669105188017974971483900974972325812065827401874191005473648438276704181524472376433632500620814396688219706638628223009626812000751641670001450805953896360778005707504336172321335999344244024161396467796907518675274248653193808389741
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 64 of the certificate chain of a 1,118-digit prime (104 intermediate primes).

Certified number1,118-digit prime
Certificatedownload
Certificate chainshow step 64 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019754846 --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":1100000009019754846},"decimal":true,"detail":2}}'