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 #1100000009054732515 1,564 digits created 2026-08-08

Value

1217310330751691831625762319056825068570687131271454908071225601932698796450089236334309695842019398260114969190671639495773984035827432790205875751389802587672451859848229636292433173497183667636814360158711284356157057840928443009593439652176985277760224659008026234706940060811301585052510130716778705378331964264851363115633356802875212172603026749145781765662816141063221378778656447512796476764402487909922866436303745202013192265039741343670586473868561793274599053535329426790315835208688532800695384785565015417901291743978546231863497377424833138256968928569302769370194223965745841045767973682499252230986413040204264163486436156034415810831677915386063008107336904081810570246460157809695838774205729473118344045573286885168057094986854984013860007121208817489872679606178898141228302136582194257023253165900797596366692383579806276806690378863057719506875352087637757490665476850903028145388265366121140186938609591288402595008842414626187619093472266233354291727917927844494722746562547409287765662824594111746369532921573253920463851732556505430009518694996530314358545285216659087826846602257515602984130173247324368417551274390421868073561137954394396809460013772221621788660118569751805158112867728796076537752405197541139089662622757307299870112029887114156338323284595077746166757693413243132874419340429287427066572367233766892472573512825900343021404293936637267494452245629019690949905785577593792956785548875584855197251871248927852661145451764639817783144052679044964639745047047444541607726674760353950101581700671788095802575962356907567
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 1,633-digit prime (127 intermediate primes).

Certified number1,633-digit prime
Certificatedownload
Certificate chainshow step 8 of 127

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054732515 --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":1100000009054732515},"decimal":true,"detail":2}}'