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 #1100000009040618796 1,170 digits created 2026-08-03

Value

343840238927191533020663446840614346292767758006752408336256942842432107988067977465690566834909972729231043896397288754093448999577205171443504472039162095150005519666893993975195493588880640931068158087224609173786774185819492665715374254160972862779889932420419517988257401682279735337729361316926704632992148838055013888821449725135253268211575084154082751811325385567611832319473857136654045244926865609753295928806143938283225131002465280849247300930834046837499256109928679829556472037877777805104376847266386254265943905022774818108293778861022111346593279008033903690437836663334215367718249429578269996944783958478116472017556362752087296873354806395260249916537136411874079516765542153135996346569355865132114763268633901735114011336027580360097746278663281242525384146785499207702700197518700627791346576178323248745036049236305804631057815832991367313873985832013491095983487408778950106030683700973596089443046162767535463434094957333261107259145544395118590870187753712752253292235546387495132036263480762618299077679959183017886780408979256464365808889679603300727933664100226219259517360254169667297570051842312877474881580628368823916594128275289319837
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 10 of the certificate chain of a 1,275-digit prime (112 intermediate primes).

Certified number1,275-digit prime
Certificatedownload
Certificate chainshow step 10 of 112

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040618796 --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":1100000009040618796},"decimal":true,"detail":2}}'