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 #1100000009079984088 768 digits created 2026-08-12

Value

375007717842560191539617475417032869551397964166285936591002588466120315814234699766237746158303323427352886484753758356080313077546876576010416273473973257632780887775232168512124422525834233291070294329782833417852374608808132730722764894993220531970101190628646845785728514932904881743208579421225668814643110355480740836390722389545469688998740602758249021968862053150369134461537615878272579871687411356405449317332638837501206396964399335548005881878407850154085842398762386839507197491556980871163624678632874741209866521157435028857778328712033837401311259618516491505277364595995777396452750617365498954700896290541705175120070881207187737253739622965796305226632249377275245624144579316282507147056193121673390856859785234678006134523402013679801738402892041
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 1,912-digit prime (150 intermediate primes).

Certified number1,912-digit prime
Certificatedownload
Certificate chainshow step 92 of 150

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079984088 --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":1100000009079984088},"decimal":true,"detail":2}}'