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 #1100000009056331535 1,388 digits created 2026-08-08

Value

18097548864133480100765144901512850396538558283425166748147888004647672478415040378518863461132737274433064891547261422012863192607982224735568318984571315412433611265301805131868318695089723675243425677194181689396344251064819780406688510658965506742829631449903179826693666850511104287754964690454670565827121885967398488068039469994785171809402341541698212845801789613360123261519708495427909129224650990181555318256309463799685123398376165767294532205718380947455754479973684447436824124196477291563545971281529277656725326174370342539142544084420727236157837872850186360943262191797784542575350183289975515215058680395735936164505726973763641319705981378275779396479353667305054744419684250903193370702394654031239689848680650939126875653623943151678596347197770566570434050465381028456607398008090187507544731010438712118737895663962721605241842463673944682104175882963459347543407291331748157897919286637784296034929666007305139101456841362084716217101886714406586368212178518330124423222568780295855122068825760517375527453410492629243427010898652884347813780979113731610923859620379208852492119737096259751396607972962611442063644453117935624808312036755642418801862259888484646004272525376799768386482869954259394353364961422686858538872606426595896767144676915137270540088014666520290547258423970255182982793644461269574226946429657521186799110620732847097265387220682703124083
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 1,654-digit prime (132 intermediate primes).

Certified number1,654-digit prime
Certificatedownload
Certificate chainshow step 24 of 132

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009056331535 --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":1100000009056331535},"decimal":true,"detail":2}}'