factordbrpc · fdb
Sign in
>
?

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 #1100000009074555493 910 digits created 2026-08-11

Value

2302128293790691933022662105216970201268294490140062932829581899211208550577316618335133981865208702694665359795378659286067525320074437328539932243480021759785631243400399685735492555059383168874759264021763301308635902791569352673876997224444728633404239531846347053659109338343981604120161428888586461263958208341310634042046779808553398812372268611032610812115150413850773600153201376550502100510172791063773949635819504732046381936448265256477370817642752009738193521773272978294353562582361250368119940503282617897823382730351620291441483855002206880136481013353488787432694169129162543120363855700431730681446950812370632124054679898545467085727247089072149472110407074266595523625067429522817564017286591455569336507992057073092080436500271164733348548020974697885633393096066835596000754382831796158550561365470897701359435850906253401300712710826276799841179157606608984908631763354760795199757838571
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 101 of the certificate chain of a 2,126-digit prime (169 intermediate primes).

Certified number2,126-digit prime
Certificatedownload
Certificate chainshow step 101 of 169

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074555493 --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":1100000009074555493},"decimal":true,"detail":2}}'