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 #1100000008676434055 885 digits created 2026-03-10

Value

717486310524399578479798013761705228081798726175964683015893452226219325974948658654995996893017085651337468892722072999687951276625927966665301285395879902174011640839549219703558843911297294592776961341743939404860042391058631858461169774202978545199570832524902605701649943924909451529248533570577422215223236846195408145417952852971989424962433907787594805571378464344815410449315438407648421967290463762149411050494115520093048033645496513276260932843607469140706881554406832406628959775457023203395288515351527282011150967247992546750502169150077694404786943262825350180229681835406080390780568468062589289154792939908073890217824203614769617414373453547228194222055001716877784717222601362788097916884157972139595847669757465079842897366526515138234667879876044312786013632430339547573956691578883607197866723286191416053077448682694454747548200950994834992383591641459511738159
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 1,430-digit prime (161 intermediate primes).

Certified number1,430-digit prime
Certificatedownload
Certificate chainshow step 58 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676434055 --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":1100000008676434055},"decimal":true,"detail":2}}'