factordbrpc · fdb
Sign in
>
?

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 #1100000009092178212 990 digits created 2026-08-18

Value

295999928701537986297439865248970541976488361989499110517091592535809332875019532069882624534046882815666623393453700603221881528488123814277970221509239201876819261178546269825590704013354924156127096355053148291087835614124440512044503357141263340238422225514484892632144688671284894114758933972081279190192297196191594437833266255075229796782776722618680582173320466524885314295408619125355179774473361490052717258854909594901516457554197031441718865385560150307263752002818398641749296047007777915934124840087718570750190109787475858763775995700117324817221667494457274186170562235659062658912709930976971355214961418351022909170327217934601158992682207737588517540246457539607420427891867926294703513211142555690501787661916593191865361203853467677133641566878215867323080295923754537877401565489630363163099711644280025948389258477629440793712601034122415398618736931097938065653796339980494251804178043603896997446467500127258673706175495392850128559784895961391017543938694937956371
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 92 of the certificate chain of a 2,097-digit prime (164 intermediate primes).

Certified number2,097-digit prime
Certificatedownload
Certificate chainshow step 92 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009092178212 --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":1100000009092178212},"decimal":true,"detail":2}}'