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 #1100000009058005380 1,492 digits created 2026-08-08

Value

8184211522499863706355814639996897729185568090614812446716133934401891758905195224169898568235518206285116434299784144214072707974696108440731011392745699134695321004039385181017993836115297031430747577410736031588989135227846928359043409791870147717807403602327878059501074084553137740551805292323261685794590068250955796400327023864789318555681972772484660476098341256944388322732246874784290200997855894457982214247887035857260129213357231883100031891801614284058739468178291260765888762710204756725170611155068797770743945641241076950591365607811164396579091180164755573908558941813180004677432092165391883371708746841149228525655194061045020858540631373672705143280594315292570216914911102079405264939322946041654877036393818144639662907164031537333315945358252912372882504003291081099885310171879258576476845348788800421447183788299083791129936141370886006777087018772984781531748000113092819666872989511198901247287053033582447448401009977995523115394599152102719806640171806883420615925615734416413473836154288846315469140974217104018728261628419788667631061951080793899830864533312391203877517586486243050755621720979913456607039240083563013174229092026471902484870884827435838439633618367599397755662853808570078077252217850742868968934029928951181522103724346553448853105240478392771305456618695659108325116299285253433102967411002452056230253048581766460036028503841672180942412839267351138782809170996722386980787682047980857934416952106597499827618711833369593046890949215033359
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 2,255-digit prime (166 intermediate primes).

Certified number2,255-digit prime
Certificatedownload
Certificate chainshow step 59 of 166

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009058005380 --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":1100000009058005380},"decimal":true,"detail":2}}'