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 #1100000008672101197 841 digits created 2026-03-08

Value

2308416829649609436820750364884857352383612408723185454581768321046266157613274528544366019294730211705632361971659287068452839904858485471911451824905614687822731332704383054142216686001178902434187031184675275479642803957335381015056492777920369247291063460094348920345750154484787715222219738947505823903181770535280721438032072842030466768161931279013502352982275465178685400065380527678883730671829068528276500886320030398773229641791466069419607224607447850602425934965746603167735601110853441823047713622418816286568452188024259727762697028109885603623965773501499398141885776724365614052632789507896167415823373875916427359143913843743237316427964315801955890916664406860883960746515562228934216534046493320727899931305624702584781853259743498645159360941644467406334651746638410351705923676642246315430925303901825713264775965299103
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 1,172-digit prime (63 intermediate primes).

Certified number1,172-digit prime
Certificatedownload
Certificate chainshow step 22 of 63

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008672101197 --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":1100000008672101197},"decimal":true,"detail":2}}'