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 #1100000009068112151 1,585 digits created 2026-08-10

Value

1255287793943071541849446501292318916522518424717006649676347632206342506820287564919751835881889085922042557165469479117128005452707182284104892618007531021977452220864911683421775996653783582835849843239899466982519985731904477921173486543124380003088762104143944906569426999090012232779912730921640211660112064918637455247937902004752541325266765603793056794274647130130069733744639967114304506502982874236456873754876378623612205289101517063529213250611471432020797412611895625616199762894569626036966190669702368595517314670315644650870208215162396866385303634623416195721039412157732987965214052456218786048091188211610006577023074542214949761987326868507958138289270343768702980250879012039325482214183262803265038369007168010797266488407915704767484482966337300742274146751634522905525986305799617290412464235800527447380366118815745696819604171017525328192725615695366660870184073692658148033076171828040805741214514859975460205990444461433071601229730207447186483962558343156041200771022306856684235537559669354074593748627678896376877103274760885023243357945542371384868794225981337306905405698254731567225458940892073902328473800319911284120815608782976314594500785099068235833336449530664536338834128026969388509648742516207874399835302847045455326965846839926081826702195863714380300222788662571252205365213494090753876095608020715098518315241870935163605486481370024899192711046838130378716519553717058670190759188361499086476650560802479496318951551271417028066910830097763775841379639426851799133785781440126299203410601278164962600295770483338495548307041897259737531
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 13 of the certificate chain of a 1,746-digit prime (133 intermediate primes).

Certified number1,746-digit prime
Certificatedownload
Certificate chainshow step 13 of 133

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009068112151 --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":1100000009068112151},"decimal":true,"detail":2}}'