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 #1100000004985136863 995 digits created 2023-10-26

Value

19796594912531137193390465493933708254590017355577557185371838324568729498934176814029595391530856839342521839323987629672773138827966051829123239420770623768205894540619481818394297396671769995338663585700816093241954316327920038824543505155523604181496801037055364820111424063004779320725676133310962836680460521919330636545070801516170996246557835840146584049509289705187859744125151190301785606115669561020024681578029100426917185435380283857832597560207501363802801306601229684790431806533319391790642896011858922665025759400118652547356042407903705174441432188194284543592318648132327226152305317606023687209301378914163422776138529344823198944528905749922015510714748932163296527351229641033619927161438063793181101961122674464634721526206089055615051615809100392673720193004424875275739666695555508272464171460730041646655228563589786586755574515774970642526665424746944462391586036884616380282332129858543792139755664195547499306002555855470858891917181256450389063896966669261100960289
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 19 of the certificate chain of a 1,106-digit prime (165 intermediate primes).

Certified number1,106-digit prime
Certificatedownload
Certificate chainshow step 19 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985136863 --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":1100000004985136863},"decimal":true,"detail":2}}'