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 #1100000009019512223 884 digits created 2026-07-29

Value

58668074692210657343402699763639365062906020243908987877420009231814323288635128055875931396276638776905739475246811823638307691750910151418351450645027511011519234100433823564647663792231867045048823314444079419860398244240250416828325343082931192700939592679633745747257817242996834533306852873768721753280084259498810990579703472187286326337830852769776545964543968313028038485446535017128991130393546178896961007649471414068823969973812749533401052032557689402172567802955131569163101320419104206374630099249094658311749032596551566332030644661742190195093325325776292408133528373425219524339273313386204790811131969180795603140264507781132814634390109496770084014117272905400094911989226672005220107952169805609046342649987513398537085931822388068481199291923751654382719340660406309001415150206939559369941088758524119059204295105661887066055413332884015475080874007140074305747
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 1,105-digit prime (98 intermediate primes).

Certified number1,105-digit prime
Certificatedownload
Certificate chainshow step 24 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019512223 --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":1100000009019512223},"decimal":true,"detail":2}}'