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 #1100000005012761712 653 digits created 2023-10-26

Value

29906960494670126224775230660120569411339854904521188865058805017309768634159695925848862714194767078194768162524457447320169931563775457133293622382889502177177755967268850288766572424421926116627353526750470285911908358912308640310012323684555276691195412896648426953457252009723548038810938203461130684406036880629661065627042490507030533966968943503867418146069127982343725866336965539329217900118741787926325422091502386574089148678298886114673474667006731056336444749964634568556488490853660766688763324498596362684485776026298420741975964133287584263949783818821101799424792006540525382068447097774653487599320983729794373898721060694262569602027
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 25 of the certificate chain of a 894-digit prime (78 intermediate primes).

Certified number894-digit prime
Certificatedownload
Certificate chainshow step 25 of 78

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005012761712 --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":1100000005012761712},"decimal":true,"detail":2}}'