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 #1100000009019844290 658 digits created 2026-07-30

Value

1068530537353411171571975917390038809057498450016701073898649880939058757766319295219697985930833324517603997356584324427916363539472790716188853919956858011812339746480654077631788268146596673704748778810412627948755043694285202016722137637761520350312161785786110632794963360833059281613700620017542266400290706908647418481174132897519870853187420249176274310919071089848497965855560561702801191838313380385510660866528964338957199750445401728057419729102704112459991644098297744353357959075951160007801625468200506287266565141645036558564015053844575358891351394277816237692373421601605628721456485667292697407738084625162687710143224845490011744996725691
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 39 of the certificate chain of a 1,123-digit prime (98 intermediate primes).

Certified number1,123-digit prime
Certificatedownload
Certificate chainshow step 39 of 98

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019844290 --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":1100000009019844290},"decimal":true,"detail":2}}'