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 #1100000008680840887 1,354 digits created 2026-03-12

Value

1673798098399469004492787302687638211172048511596279117247070788580002462406409136536728600745437960476615400365786734499039847881113828829053292891611322783930690637159753426774310212218489724984270644070018045702431935956374939593958316635534702079064687110262561965719536770242192308351314432004205978096912844877785748225932841978306019890997594590601048279746463808825307544821785755036687676373803075134478183148282319357841915133824985824690241416901845810868295418047616638157678197702192067066025091994156439222675202991849382129891519788441807738957595760993321337206141015392384082835575038765535915372227593527176061682983102392082560294863386308754868895259232450243546980465522974105027647235057534062329276922161785063540861015761075496800810653075996281444677209468161335174064814670062762417045047288394221998960199481912158337421787691712977349364059612352557010577679878742320184609584140283019203428488984352118920298939418009668855960676031785336136893131447466151252302855905403524502330667746088194734225545466069025417129588718062575749826333399827343647098390590588001686698995775806536904562269760972233721977268732349430552166178729243170023275979170825577487984386146042772603967112403229965012141976214720325493292372554754192337889157640193973353315193241277864590872364392379463213967150612292908265857941944045759617288179
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 2,589-digit prime (161 intermediate primes).

Certified number2,589-digit prime
Certificatedownload
Certificate chainshow step 79 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008680840887 --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":1100000008680840887},"decimal":true,"detail":2}}'