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 #1100000009058005462 607 digits created 2026-08-08

Value

4813651096606182313617233298176575703431965352025044453232126969475230943087365559097952921813133359215757087876075635985718839583245207413683964973625597614082744429161933074597386076000478065108213412068834057748005673933946591707065433298738729929181894483503052801566822183854745332437662901637848886123318193446114723968226964665218783812481137058663417973509488196992978026088173972400099140456596607929960239795813310173296526588479616466973793972833422808121392095699560429400045903877239448618017377908883855032541543948012484113779014509357538179995307830620330019369044763350667528057154289490963
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 91 of the certificate chain of a 1,678-digit prime (135 intermediate primes).

Certified number1,678-digit prime
Certificatedownload
Certificate chainshow step 91 of 135

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058005462 --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":1100000009058005462},"decimal":true,"detail":2}}'