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 #1100000009080133450 740 digits created 2026-08-12

Value

17690813292173388609842926162839619224013038172050774292352254882810470524449651949527068226668882416208817659240438020959309337603836461864776949004741210677300161412954638348192107390048464828721968077371716155904725057137719970239032678539048620800348447711641398375767225153843345712437583436905512637586178998353691269743948155481858156491743909514412283204141936572971549712662245139395614648870220290819049219908406107673680711393279224670239521293166514583076380493584535481340987345666111862318423225901639875830118292423650550459369568074065348528216322835224429843297559036624228574851234743635118534580178697927222245013290577063728456695669427052544733094045891186540125296555767604050186393596201595034299405748514684421764323
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 1,863-digit prime (144 intermediate primes).

Certified number1,863-digit prime
Certificatedownload
Certificate chainshow step 90 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080133450 --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":1100000009080133450},"decimal":true,"detail":2}}'