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 #1100000008436498288 612 digits created 2025-09-24

Value

634518138663648653396076077584867873040556331610130601431115499585352604143215848540147786762127372861942051395373679748358001363235904539454644480061632800534920532979638918482945846236932331535329638424419391028802489863028434867492664608217429754973636429227865457279532775983424466603697538748716119581237117908880694983472826260343059136118549382781312556071842481182458118947782474244265611283154771697212309077745664263410935565524127281409208268810359390509992189341762175770415179202458101079056108974677379187885171169699374279854741561867511294301022960442251231423684668207149015195698764939153924719
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (612 digits).

Certificatedownload
Certificate chainshow steps
Uploaded bySerge Batalov

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008436498288 --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":1100000008436498288},"decimal":true,"detail":2}}'