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 #1100000009080314025 983 digits created 2026-08-13

Value

29143650130083680885688317277204025541047879442950326668991062183047694132088542266568619733591718008542374171345271774140949339058719848169935325596992170848247955074370264306489401221966573874369742198829530914930420823762798196710559407756426619400183334458822015099860818933545279379098627493361945485557484312937680982790755038140589687557163935349737069894996641701788542551957884306839310702518950666740897710645185836506228484737617417853877179769297402910223909541610629443617370862312973543942167997215219647377535617181810660011408446244621429606352466582295384165784574038487116883926358437330661169896466120838319230484549296985647464657639698201755836583182260756757795820844945238949687516291258725746000580662572879729410624376819025234688221562837283245629052050341545220163063060669638654221263328034264681190810163116459829545777697016483255552192479393762676610396241840179653118280325954044350667466892902530012037633712336691809940027886847855254444761062014657
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 71 of the certificate chain of a 1,916-digit prime (152 intermediate primes).

Certified number1,916-digit prime
Certificatedownload
Certificate chainshow step 71 of 152

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080314025 --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":1100000009080314025},"decimal":true,"detail":2}}'