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 #1100000009079602458 1,104 digits created 2026-08-12

Value

288695570428938612348464359067324806214031143194568714236229024565905501542900686571716478574256765141799732475053900648216667120282619893977541490864408126084562036913326100561553281211661186579938133943168527947944775731546865989298997013535707026528066559038714770118362068092229732601411331765647586498619189157547522234172943087427434812439003979521549971318806608609057269828366407878636053031020476178002333654009304345692689445035751978165624076843554497124185835901966206587272145802323448721049329905280221289566694185194167217568377227481676844678775230620772617465196870977065433397153704674011362450586178206634928156863622388945872325260013869120760230698278465415928329858050288485968024487067307701463140880036171536095014423559357832135369204963796915632760337744356713613017621202225979599143521426239200096959117013495255531878765325287607053867673260680585151881883707596896766562919388930952767652669817395422499814892881637759760362338539454135030821229769217988396385957355491441563858671509878412288730862956175496318989988979557451377063124540900364302596485983464470971477780667
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 75 of the certificate chain of a 2,049-digit prime (163 intermediate primes).

Certified number2,049-digit prime
Certificatedownload
Certificate chainshow step 75 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079602458 --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":1100000009079602458},"decimal":true,"detail":2}}'