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 #1100000004968040417 806 digits created 2023-10-26

Value

12550120026999581502607581714946775311379953960856240949939810085720867259036104433850579621117760462237172357587628088342803725658967434469588451149565514148144114069653246304321231751505302779070911623566184487465658377160167763623234409585183807820713335730882247897499606112576057202339929127404888718708966329821529546918674899949381639668667100311312084859458519262985019396741982506604377752960806550493806832965006658431370367651768748200566874773061744735731381503943963038976941505899071998937629116523775148817980256922850523989188885486140733089455914679345954962959088957312513864927453846802919959573329450392278083522714222017532112225317138782235879323651160791386542970444053598566603525205084019890834624250599504326099946725634862410824823994328080829894172379588762780447777296493287893
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 1,296-digit prime (103 intermediate primes).

Certified number1,296-digit prime
Certificatedownload
Certificate chainshow step 41 of 103

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004968040417 --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":1100000004968040417},"decimal":true,"detail":2}}'