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 #1100000009073140796 656 digits created 2026-08-11

Value

53364351542384563885132545820215292298603555655001900968976956122276902262800130975191260492704955899582610954103170139262754792154687725402096819620839160806610956274843645635752603951733806609335032437810695290934579916277659709582147132561637754402888148579936164576939849269692412963270851349609233597227602268584161108160536064576521785304555442426083399345687989664055355390667548389105894057193517962488047701644241979668383452748730976413320683938882980942087499203879119512212425139834451245411679536285414709173303134498905988793291897313787382536074293842180180878995976774907728293402327654795533581314214687110374119608421250713940932428613809
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 119 of the certificate chain of a 2,119-digit prime (164 intermediate primes).

Certified number2,119-digit prime
Certificatedownload
Certificate chainshow step 119 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009073140796 --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":1100000009073140796},"decimal":true,"detail":2}}'