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 #1100000009093804060 968 digits created 2026-08-19

Value

31745312353983080068617808871552859128005710710698648214309371167658603611813660148352240618847675667831802972075629842005038895373088661620970360702036981397896454144711001998050057720309190775527341240345396271652228757865214591472367707433474166282180302477050750101222233010800612816562969568680213954217025038625877197364821806092638354195379831930373048088794040685162935821266534736671239773451258711970311731692572771148250626267127115411131610389102279438825019728482103064584924804220170985266723754796048055376840664729379657172541128129554839720260497813757431240492553664430464814392433955615026298996466031163482517088051780309190781461714166307883004379908687571952307441806543486795702043901786313139076998914076809687187125500396193423498223771162606392809484272590605094574141849874881808158331791101317036550129930146220927793501129328790083738122060764896485344473113456663888971641970773738474752480765094208927929397451845147200419915403663534213
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 2,195-digit prime (164 intermediate primes).

Certified number2,195-digit prime
Certificatedownload
Certificate chainshow step 94 of 164

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009093804060 --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":1100000009093804060},"decimal":true,"detail":2}}'