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 #1100000009063858073 1,332 digits created 2026-08-09

Value

268966910618521443683000904317705458268306332995892186409377925887272842199945784034518927862985057255505866870060071553125429202674505715753476927536758610957246806956297264157652300092337862023279771692572253330602828780226270632065165181068110441786890350806736548066828714280517871177207004219221663395083812236469828904996536227445200251871901462188645228946512110149311116139011271644162223031110162227334086856094676656939418237764271624113760174823124560625224491604759579635573740369885990219745918876600468014704381577937366397101541149159062753020487833150389127441844351481049059545939971150834701205705177390818718472225408445217720618058235983229315304241311626666636557999418710661319854180526126217779247401958482454145978184295059213357912345194102023884007909167014301584300921514136430777374697513848984467444929899572758992554389575236537224145592559678614871814420603624762142151547060883357497291437945521913274832498915121526686740226426671982473302165800322421253817890077463863457530412645433667831893620360988354669339088475381272663469359386998364691924021047865683400184035432347580525875099925580558658246263969695039971492634802328551010514394453585973568485847839636490445744139740854984331791721817243970154714065571679858125761627093957557863849285052040607183391387875180212700145290228857947000253
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 97 of the certificate chain of a 2,571-digit prime (190 intermediate primes).

Certified number2,571-digit prime
Certificatedownload
Certificate chainshow step 97 of 190

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063858073 --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":1100000009063858073},"decimal":true,"detail":2}}'