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 #1100000008676434066 768 digits created 2026-03-10

Value

155691734956387241307257029051853319111161398455999342822103024801624327297095393757052518212560357127505321792967151095229686101675280808006962163766619883282224828961907917653159583830710058991519035655907912227109574539363925477499552055316566186443572077517396369245036800212187253828323303671685986384836001197156354470037959799395899262950132285944581913445345442078262466772314352498965339115801927799260180477425499854088896754752392906494284634308054205835922585028407120841751942696832730187590521464972555957437941413007193141741863468783527382461509005577890350547582528950177911391262869128682377046818307487800298952609004131317121777183562769853799374693487533989813628945523031145069458200463493429215983287165027822325417819454983539687982622035181321
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 68 of the certificate chain of a 1,430-digit prime (161 intermediate primes).

Certified number1,430-digit prime
Certificatedownload
Certificate chainshow step 68 of 161

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676434066 --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":1100000008676434066},"decimal":true,"detail":2}}'