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 #1100000004984476189 956 digits created 2023-10-26

Value

12782543003430914910258410930080024297207336784021097287797690198972920657788581067728810218628478755218743899250944445529138491050770720407580389481623771017572895545543041924555719987033277435377662579391122377919227225422197318755750344598774757389360307062170959428414020107034608051386973263159956826704355563022319293354611249042541351036351586258656862710456112193632027374540062788916837933902928305201548212136414465754296096231778813547812039859984764558590135452507085921051023175162645961325277799235473940464216694356092924216548562339612053459269266593782932588273211161725259510870987527446952623708422292960667950609365912873216225274098001294489659119811661475418923318052680575909769774056273851510151789108566326585436398939953703801267624441579609663223464417989227835716661687751133688377853155099642554724169408838874680065047988767559025089828836090950003301991284572242302064359778279236994994452358317806776007408002197129022887307
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 20 of the certificate chain of a 1,115-digit prime (179 intermediate primes).

Certified number1,115-digit prime
Certificatedownload
Certificate chainshow step 20 of 179

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004984476189 --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":1100000004984476189},"decimal":true,"detail":2}}'