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 #1100000004970208026 671 digits created 2023-10-26

Value

48295912241611493497120306980840603258235549865971902104559085001534005329111082694771967051522400724967495111641746142212736348046228405744414449484729023648585257726135484629038586634527382011458853239945033499931181242676571278071041618232277357729830913176019842751688365939395309382532788953363501241304902532853932923540110763004217781871002611379202389223966077693140340957535570897901504847399662731719912085575114779424471552144261839285897679155714442467010795806845928240344345109259912559184737749271232109052610813147550586259437420887932044443798902591387436633820676802908290441994681506302966456896605197254084374038818179961346504182616752565858426910771
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 41 of the certificate chain of a 1,261-digit prime (79 intermediate primes).

Certified number1,261-digit prime
Certificatedownload
Certificate chainshow step 41 of 79

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970208026 --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":1100000004970208026},"decimal":true,"detail":2}}'