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 #1100000009040166517 1,083 digits created 2026-08-02

Value

113675837082889852145582848724873215990382368569013929802923789231999080436403223745014975200712546712011439619655732130122116846681642843862582855890333942178098535434070123971616980966576949697809872495623923650144152638553024258436914627927088669457906453227037074277480071823535592675907786241894113539382185730270295364525182266639775799490513579092449531176224546695429432760709127353150800223295460753983950489200996198832571550085409615042432284072392284266911045723333928814698978838050083227571522904123251047227738964863646543379845815410966960840270688797095408782073002831804882987827105515680487088391000063842001592718059978705381934666609353059391874838603510397303640496000088663349432684579217627279425715638376869226626387171065136214381296008858382949188661660759475538347995684503854531752315605080606126303008537283802629200612681589594733059228663476209364142149475419598499302192930360009793841950603996687402843512808512380887541974937978064672020340797531720939974961869030462835847073954958967828200210818314531655708392372010860897280305017407444273537331
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 16 of the certificate chain of a 1,258-digit prime (99 intermediate primes).

Certified number1,258-digit prime
Certificatedownload
Certificate chainshow step 16 of 99

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040166517 --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":1100000009040166517},"decimal":true,"detail":2}}'