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 #1100000009051742190 1,288 digits created 2026-08-07

Value

8310635635822526587628080381595296851404889409044575631142688002262170280763292494082987586529108209399119309183852138625008499037362897919590570290033290994345097884650973778346431826149346746822248883754465427323740275683566512637214302042194436386806770796303575571068059393084932087448607039796504463967116391957965774278134358320625360651024834989939347717434713398066975071485663088410680633007682645404124937622903993376534269073080269469289116832000508523779302828933603065822271763454976417173860024426647931193218735784224056934779069850869685566889998707769758044943088457915073162778269398262599506934047777495748142015102796379143220598700240802118318354204479614134871259760675098524459898951818164858833675695881282874548790030867503339005368972322132394686359643117171587838846391143510205620585738286772446743857636390891539866114293011423475421335867249692578710281085175144668782316794719844552672556258353820457560369425185211850554260926707108859443516075514812100337241559070700866463829122680539971887953477162303031634385351945715202386973091425296293918659051415984601101040350609632031205671183612260591226065542092112403343406754739711662942825435777407092369681547502742267705156128549442469151291846168357849229251685400389757827044454351409657209016490204791
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 25 of the certificate chain of a 1,567-digit prime (118 intermediate primes).

Certified number1,567-digit prime
Certificatedownload
Certificate chainshow step 25 of 118

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009051742190 --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":1100000009051742190},"decimal":true,"detail":2}}'