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 #1100000009080133458 680 digits created 2026-08-12

Value

96281744850966798356641954962117435133423478527307946141439704401262400215934460010265484825015798621431628830265844263981777763715069123646162871254130373895262956308779257556891376173243032200369389726984041255162091479631898073070852918356490701086944165035615657344362212161913650896283047371175968707388531696558589260164415945652189493752337208711537485285127586643851073214415095246930190122169537306098406544339892132167455917804731102853066372360720418913227997867343923585051383738192019650703284700787119309418681515646946989575767406296184838359050459376106902140321830542682510240743382791090877283802580223284549411398400742626542739032423028030647199378409342413561
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 1,863-digit prime (144 intermediate primes).

Certified number1,863-digit prime
Certificatedownload
Certificate chainshow step 95 of 144

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080133458 --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":1100000009080133458},"decimal":true,"detail":2}}'