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 #1100000009019009135 811 digits created 2026-07-29

Value

3515807728836635451984342349607591111750522802036124360026040039452368248305619467894506106650510508594288104927368810201675073802973769118973601942762969344512544659322392977010144141784462251812567448573679607227239474126631919487489769882666275570204035118485890758444535352782970123295870900085872097591729621905226205736501735754653586117940620516563663790255863439375658773223641606968516778193144143394920075303583807054591644377679278511705775482464752475180302264464177548912609081120971506171720410597259751787709026849777578707317986087972543726777906893743816505279748916384557831488416597542108558292929825936890187203087859650108339026881505805781790203374983940728885769254978408528671736139697612965471877533189074985285539139303419587049530915469961853768721689211862732779467205901995118039207
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 1,082-digit prime (73 intermediate primes).

Certified number1,082-digit prime
Certificatedownload
Certificate chainshow step 22 of 73

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019009135 --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":1100000009019009135},"decimal":true,"detail":2}}'