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 #1100000004965835606 863 digits created 2023-10-26

Value

25501391163619489167957485739245500582895423309428918786012577658293683747503684386721704656974349651808510015649594508356925556615029365644351170105831963546457548886656823426610312152755282503931520779265354704578108498420598100055513884845669106663332208694393070795688915867083891764371107975081923651896666057404680562397975799068969607850997961466579086671631354820044545488838016135485860821418804058705873252235298995146562529501538317913419783775048973503278263627352829093315429261441444847109667990207361350810920404984605549688694077169854544456752704720825052164750357654370334583253975712300513219428306614827761249723736867430966142976091310454766234338690968757062509447071874333668780652500643520601180139960716624596879987010795784513029540413211463595256772812953552322354686525678118972259682857319124025175357120816890080147266884115348911131
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 1,304-digit prime (199 intermediate primes).

Certified number1,304-digit prime
Certificatedownload
Certificate chainshow step 63 of 199

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004965835606 --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":1100000004965835606},"decimal":true,"detail":2}}'