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 #1100000009030656886 1,366 digits created 2026-08-01

Value

5740429673837241267693158504602255043280653189944974740792122033686637258620963493059149517203656872145224565482421863182351578900196501175148468255518426956926962966221170451197336298609723445885699397520709354689150489017237390896037259044179403723385360548775452306795870875194539280015309769778972663761778852063958801765979619625343220462855177756846897022584147381701966148225849191249108077267672479182690524398309104951123073355493683552504101460510178670302551977359529941091066379916377834922850918708077725493568445399585033632900269541942865619526274819842943417496960590460651660013737290428561507523083369471495552822573931380344803051224424341550249116216125404005069627333865678634337154916477929606956438585632484049412214574431025941039819246550519362573502030670974254382041879211305174209266616250853640737719074742456616029535475890343877888474083865842847027895441991809001484650982666297291893019214382114831702036387967880134757613307401327675673490248511108681897703419592784909936231448777695686925492454151500238454480927024733871394872372543652774399919268663000514028666454006284915978716311475680421239221289696335582293141691410079210022889757024539563831603774547426713143614890813179868980723133612859895082033907172815704661977612864839108423658978160664529362698424133746369322552906024244168158788522842078423154745237251073098423
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 111 of the certificate chain of a 2,776-digit prime (208 intermediate primes).

Certified number2,776-digit prime
Certificatedownload
Certificate chainshow step 111 of 208

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009030656886 --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":1100000009030656886},"decimal":true,"detail":2}}'