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 #1100000009040619359 481 digits created 2026-08-03

Value

1177316192909112862266728022509045084643027158013143588590267617817610441974500837643937549982232947416064385465339015930564189442715903049845231704969492887810091136935166113256197132085754152699235156778351419459847645601342315366082865302743952673104073994523245011159679913937264652299626388339446351555415458415585666613576510718573401690337079411469876924463361079223259493733121899453046556876272413082968114302863358932946542440509499157722028259158056126617173860875343427
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 1,275-digit prime (112 intermediate primes).

Certified number1,275-digit prime
Certificatedownload
Certificate chainshow step 77 of 112

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040619359 --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":1100000009040619359},"decimal":true,"detail":2}}'