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 #1100000009055593843 569 digits created 2026-08-08

Value

92510599843417640113909828321897540224721018289288786210224066099607482892915355706772819269056828123911469492273739544279798588712743397720321486221376142529497112966046047837304598173452049314656832551304618280181189001612054753098928161190149263344210169654862751236997248994179782849936128830466709751729796337579069300022794585821559385609794377859716170890836486796453337930714640793196597894438310229215841779302661315667583773085430498468754604216497688426777102792035660190822936698142272989054913398191598398861231555738111799896704625203845602699515914093887
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 89 of the certificate chain of a 1,644-digit prime (131 intermediate primes).

Certified number1,644-digit prime
Certificatedownload
Certificate chainshow step 89 of 131

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009055593843 --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":1100000009055593843},"decimal":true,"detail":2}}'