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 #1100000009061157268 1,783 digits created 2026-08-09

Value

9719284628535542257589753000268782699422418376650332251686488405083526318095603892554480404754613771782881212673115703499601243936840150920546097194376372378562862820642144960915059092652347100819409621262464736964061525738566376735154083402251620208122390973267344558545874353237910853672900781009345578121841300407197040159306510014584368062504101942357094622453697069289456233222023215424864943470403779186886008529176008965482781718617949137999860145412627372864026809495602000100518013448711876688905549668540089574086129891981756160955515513609554549261346090627918657225589227246330962993001880772152504258567200452521722117366460394882217675250233538315851667828390790186344492767747235627373938245536987909951251444318990273776229253537406483454353827031959827194238856056052517761290420326838083340054839811621717769215470763536182763672768166658306332344556544069661707036529570041285453124719913839054907246790305351359678442097426017936123382824890486632773748234772701482574410305367229069222886018846720566950883601945729375004642987317722752682689208361314970837938684189982598533172234205785778858437997432884767946955615213031473086508971161810424403053964573377636945484455173018406333424007373433778382810621805657588469108073172472565069860681371243225816604407185101100130508366209146669545352793636769337537505409052606217030373785897018493949937992527740546617443641498074536629995074625810933554950128797218676378019067801661359356242612887896005926743828344136719601756823803234046123623423418597622163753359575719120584793210168660749894341493685680909886530069349768597918547437809022103849286377008439699885064000251024190306121977097650098242785190728940786712757115294918367588560895279453288507823804526061344532966929883938792799080609131826692183903
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 47 of the certificate chain of a 2,371-digit prime (183 intermediate primes).

Certified number2,371-digit prime
Certificatedownload
Certificate chainshow step 47 of 183

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009061157268 --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":1100000009061157268},"decimal":true,"detail":2}}'