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 #1100000009088821284 740 digits created 2026-08-16

Value

40696810274624195546127270139411110377073746324772464198807695701663089805030126586938030857336607190629048147082672142194588673004003096257244748218223106710694364684183813497488691391648228891667128626607118460423294903686907038657186093812013542132887767520542270365500519634812575027750710947645491614263232863415952014219766359470421818360331655804579134903454399786648302036730045579010615448582166480010476273990827759953083006227971634062296995693503968749069872945994927620967757258966348247261488158234667703192156128626410698606516427133967311684897647493808560279823102478673151075212761246200709384514059946024543802549241701528136554722891715095451075541250292252851421150879360733319921956679446785949686534029972096579420953
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 1,976-digit prime (149 intermediate primes).

Certified number1,976-digit prime
Certificatedownload
Certificate chainshow step 94 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009088821284 --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":1100000009088821284},"decimal":true,"detail":2}}'