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 #1100000009053809124 1,346 digits created 2026-08-07

Value

11476949030326751734392278227119027758324199900083490405965054348209035671860341365616943399633082209717525426599400379169849010158692225569356742032652455661103208197862213828893584004663691548302418608694387057051502168153830310236977255397207346268582850211284704968352520490993124122068576757751241271567693029511979226688573942841310131985888964777405597799626091493366164766424351435016452602441964862238906858339238460596561297473803759137957454316369084738379376737945287261805192454727101038076947895092116136074783279723255214163426667303447977198373567648806990371369847423139242223221708429664326987945521057068138221729195341987232054025747565662199283470411920936874556778589951295374309078517523644261235799886765389344311216294343836851272249397756006656638436868411548929759265435003617511947388826928863498280213656737991940648586676764242125787626096281591002189386059068123361970718993370076867806693169477975898595924593197523899679440191245779905844929028277294658577056494085211081912711343050266210815710576174262751509066792187473483229440592086824632703615381499437194134213428548202626300708641505972580286300552354435160921705222573733531075190676654416267290690768003013385617092834723253739919373842371448835741848215474073744023679567469006463065991617992266188963041226322600038802778515379792519910833460187818109
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 76 of the certificate chain of a 2,205-digit prime (172 intermediate primes).

Certified number2,205-digit prime
Certificatedownload
Certificate chainshow step 76 of 172

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053809124 --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":1100000009053809124},"decimal":true,"detail":2}}'