factordbrpc · fdb
Sign in
>
?

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 #1100000009080761615 1,047 digits created 2026-08-13

Value

481389859550146352636411880263640814572888932724301529735694424707874577590716135848366786925748978097073281728120935731022378374232242771848206907546417454400772784271469850581231425182336086950116394675349172177132671454253314898438330288918545619735054424570498200331239597290945002057490802985200166922426109016457382353387205467131430355367984570401125430462553252633825528985944654177389614936311351225546794815446311338247813064049144184690609501717331244082675189699572759058368849365376956416252524542442119145414715486780212114280180725003645150674434018685181871405577300385907320511464512570711125721675765446075710090424746809516114313531862816611684826975554624152962877765609013311794898317261909515517780694588007927558449263875530247330810552183064238271850753515568211649211039708554686321313066782956429088380275702258981228629202538134898696729719243887601524146994752686091898330960105609248306976649128885947821851001538731742686890440204180390825186545223278126421862426536746200281751976316912188350732380861386359617438337
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 86 of the certificate chain of a 2,184-digit prime (163 intermediate primes).

Certified number2,184-digit prime
Certificatedownload
Certificate chainshow step 86 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080761615 --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":1100000009080761615},"decimal":true,"detail":2}}'