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 #1100000009048661930 770 digits created 2026-08-05

Value

14977910387498383529727844461957486322055557539965067671028818696425777315226465368324896739415938008628015987462585567155501377730032183672453961014374945889805463197353331580355101693727803225133913322486124828838264773691754889366889130861977097890850788152181871814963405291904922271186401112002935694595857341687486010378559685803445585821824822333680609035600518812434951352109703446794718815923811264880073284291753832815222028001421518725951474459837813041385107880387881434325156037835174665414755244059710529463502415898861755557466663631616086102115362430075564525766607242209789087343039372543867342740296970164824907972453198911370584029973416979872181881346457758016593595783608402528512310332822032200446507446770137416509922949068446435933343646655995661
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 64 of the certificate chain of a 1,499-digit prime (125 intermediate primes).

Certified number1,499-digit prime
Certificatedownload
Certificate chainshow step 64 of 125

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009048661930 --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":1100000009048661930},"decimal":true,"detail":2}}'