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 #1100000009062040626 544 digits created 2026-08-09

Value

1069390164897219050519233658061379163219080397825056379112031823458623835632379972468449304736327063849957996716099619510109063908987498206176886019796993852122619450863338229345923254538087595505584209290047038188502930064381277473960145445387060453750796672583072450919182982635882210453536198036442048276662171947359153690214317486616374638825599233067848127177676141171311453387521066291709143006489650740188509704017482555364032304659384433391169240963933246677154055876901168760251496175805469316897309512459255876345668658557955260721707
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 1,690-digit prime (136 intermediate primes).

Certified number1,690-digit prime
Certificatedownload
Certificate chainshow step 95 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009062040626 --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":1100000009062040626},"decimal":true,"detail":2}}'