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 #1100000004864584188 1,312 digits created 2023-10-24

Value

1238479382911731500159939073356216855453649184694857735309223224470602357415295227396465428299899961120955062917887517642627650482389750707693186832466159972099241473470341787347908115084247096961468603181373849497038341937711980721634064934241604986348522442941590956769216671601928681615732336586193543495347264196455110874119009392327524038934310506143246533251573111653853792462802339501913879692149189444944466916747986837842667040366323014696654566484395360207269225060088286496755384685050965172080542997204680904752998778881590332184818472651760641418091999505073770433892071284008855178142256843625816181678329299255533390295233007603045637535229776675623966054188249404724303962359044429172093365547038643833618460472852108775966298498546523311563460352425168273120589479385414576337617880902142797784280861951304050566643918303682063301616512784280146163770213512826460299441056733587317265328630956069540530154972880219514584117438241165292997496384445525306426529240619371663892635803221519563325751946993424466266691130954466207322219383731860089674835487115908707210222366078411188497889113736577176375885934435021133659065730811970252570120431603513713671885429924597182372710052519463083206743911903247898363235758313717259598494246479626599179653433964428768597703818410102169241181715461484677
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 161 of the certificate chain of a 2,815-digit prime (319 intermediate primes).

Certified number2,815-digit prime
Certificatedownload
Certificate chainshow step 161 of 319

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004864584188 --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":1100000004864584188},"decimal":true,"detail":2}}'