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 #1100000009070811063 889 digits created 2026-08-10

Value

7710043348359806318146418612220486837219302393580370326170647310206728445331770256373062255536820940611772106197451735401542259224992250987674632903923392049225671139048602064620174036490086062282245938053779063006778944864519686655297034771009560417847036031795104770040287481331313578549294478457184236594942968103932386862586682042638296532469467847967006997611512919228786247526708767477086432992036679896264920766880536792043985827272773015778939101950876640550176400920276066444780091942064204657080579481487078281863117696120022339268168093060041324160786823610205918265134959185748894700987676029547800398094127127218590704025948447952205878224483439784951599798587464058218060137805537887891411549583560183828211890929134193027225967295840504351483175342557630274708443972314340288196845522612495842128687207686951162313671137950901706852724354212619581045945130874008748098265523
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 71 of the certificate chain of a 1,778-digit prime (144 intermediate primes).

Certified number1,778-digit prime
Certificatedownload
Certificate chainshow step 71 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009070811063 --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":1100000009070811063},"decimal":true,"detail":2}}'