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 #1100000009058302280 992 digits created 2026-08-09

Value

77053201126902191722488064550281921743122709767229425684852973152880767855388768828834979971757467260379735421022988199573779661330337809081366358139022795786143574601960035232532189257575084903714119954992120181320514035280091396721960610963507257903241825894641968867270461828213848869111113900374132121562496902776885710056794793368952573700527351549798869979322712266595921730888982536676201277040804583399904377145554421008737320573332671275432369275005378970695895084714151209345129576613509228658536820229461812623417848673124116381477660586961966349746397515024139825585727242380762641545065070049819256990160187370445575104141272656643578448812654166797811644091034645255137771714000476573388746685137706255647772038760684651307772604636762048958360121438117045989402096891109525309691078012936241095823407347029384607128109148918860618632204462726516992500259079994565466462385161372119909033089646376112091334535427515867982258913954345439902810782642626983020573452028558407157997
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 90 of the certificate chain of a 2,256-digit prime (163 intermediate primes).

Certified number2,256-digit prime
Certificatedownload
Certificate chainshow step 90 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058302280 --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":1100000009058302280},"decimal":true,"detail":2}}'