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 #1100000009057433554 1,520 digits created 2026-08-08

Value

81342880812483133809341072343153962314987669977905892790566914027222054084435290317814105112119085463139516326010044128356968285876546596510886942076994919235678371607333067566409266619030323254205608737968436053836581904703577533845455587703075847751563712371910436251218941423870305649756784151349784293285987669041193272807964643622237194484639073273911756432093434606364578425918309142118593837157392232637133612362396086693032898092721885318387170916398799033479344990486119969253353390498187400431944031596713861566918724700781707260226336829899185808452212791605786594696119549360396543465197693762145345938029618672101269248573511540907740005094265844280552544043637167459403023907824857766291130716393038226356227779993287928236054815876152056759323909866671817638069011714823904554064466539932513028672540618691408661194550577764767957522042557096871110379785866904952005549912532114443997668666454005741825379501752155034300357859887699229580384474600526876410540826278768456719084164788520674630054338672384705669202253538557568350399585250571054923543902271352686342240253541343230656210045865488924261736092918871287819968005079928223960987768247162928927575951617094125747728872981124987928479241416216540323941020909677604167405174726781234027781895853335231152347845420196679061889882673720513766707449298225971086270186193368823643199076970077460490865972240069491858567458875361208344997989733682212967833712438270603186687506738618262355133496109932964014346223542102589147373260919448522559610834969
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 77 of the certificate chain of a 2,544-digit prime (185 intermediate primes).

Certified number2,544-digit prime
Certificatedownload
Certificate chainshow step 77 of 185

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057433554 --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":1100000009057433554},"decimal":true,"detail":2}}'