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 #1100000009019029568 775 digits created 2026-07-29

Value

2406877777762540682483961494377482687873309488573735954551889892675620506426704993400814571012432864953674328356813422232573085584732636072253875502090222504323706248690601006304519880538356473488711002231706053494604915381688511022530175655767228048311501322052014622830278136022872833010134821990337310388089138089632356921348484534721121592877563397115966348375224208817617330156243741063074266459107541852566230047639307011877503206053566209265158492166627419557370541290870722137608671855514254070396694112699351701776248228458428502123287191645596204822806524686238701521790282276738178773839960570333060498260763468765045694086397083672963774333224839424384151205353366791144299120261262021887584005355337998626530023812354845408392507082100715900386656448862072967083
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 1,074-digit prime (89 intermediate primes).

Certified number1,074-digit prime
Certificatedownload
Certificate chainshow step 26 of 89

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019029568 --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":1100000009019029568},"decimal":true,"detail":2}}'