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 #1100000009041795374 437 digits created 2026-08-03

Value

41107695471267252399735480276532541047131435240098740663657090717542575683199149524575116504612855437053035885839662781410732881658544964830730158984268366865539436890441563050991565917272975794083922380215579837456424916094352083659911746811493737475531431608146616329584664415040273987440479213859476887972532493171862528331490534861519677891305513166854016965673978339640768417833921827391154088625785173347532896214535046267420659691
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 1,302-digit prime (114 intermediate primes).

Certified number1,302-digit prime
Certificatedownload
Certificate chainshow step 80 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009041795374 --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":1100000009041795374},"decimal":true,"detail":2}}'