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 #1100000008672101152 1,140 digits created 2026-03-08

Value

115969888017920442983817490053956314985301278161330164695341267536966708167493759031640936494312807933221766916437479972795824331523743834693066862867980021868283237893850682898873025316881509618085837663489007113807764116449836733094724072473664279700842710700220667883529350757987359176543994080918542587033894710601698435263091681514890657301205722009761665513980296277618630153979679046802741450608879012599503763293996098431052596838447738219399311029629313532253042622023322597122049482408779281940508746445933003739270995020580660099045058094051523438306241425346144438790462918005152716133827469615194297374052543847968509512655220675258836067964502299897772481063164400063620177687538656341014074404537009860074682078479252808002908677656650572038414056166657297744122018092130578662139011688149055567886391910225293322569235421799862117052640649705621213089994247100985894412368854546167603444542973289284063693909597580328961362840202754714206286725234119469174461027457673287312426919706199987179173373749794801766809105065200908707836239434269518753316464178641675027144636877026648824005518165296101670315852243925630092558637
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 3 of the certificate chain of a 1,172-digit prime (63 intermediate primes).

Certified number1,172-digit prime
Certificatedownload
Certificate chainshow step 3 of 63

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008672101152 --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":1100000008672101152},"decimal":true,"detail":2}}'