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 #1100000009019326622 803 digits created 2026-07-29

Value

12142363738222891549305123678598121448590579280621362881158480109526122562561561104582969980752814626347729669563880809556812571869489121832525324750098057362983083048819673046412886422897623236068737889251517607474602074728929224795635596302871423966440848794406607430188507208194445903569033525450049576829213869523612307190505403959325573538539457023149370239690000197359487660613714122360986218432159755922793921193088866900556269900969393788423145403837541791085493305089942581389297819874011820308686362453960180755599567766520263879105225417035309799883666052528056844056765463302075503526531553282927647491768492503387692122830736654188277788568959364728079934765893605036110662314765733627572610655485982823068907828335990219089469614090036177186998562107656906227611725603180500811719617600627
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 1,094-digit prime (93 intermediate primes).

Certified number1,094-digit prime
Certificatedownload
Certificate chainshow step 26 of 93

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019326622 --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":1100000009019326622},"decimal":true,"detail":2}}'