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 #1100000008676166722 695 digits created 2026-03-10

Value

48124814622635022924334579882061190395673042090727642927507628684067978038925605984752468662346254382530574863086445824583318432821735577550584686584655752083694081746303677516043870923444342638395341350538966899426759005568060089534880498157934379625300017323029493376032905477359000707671805734651425616148134212974929157329545500849030206624580706370884861030266001621430533317483948950759515778752038466830793434059519407485959992560905113288794665640096997838010898236707949857939721150975582280329081830042915947504512798688493909497061005564856065523230492485490390733669632661695949083762304161231313352893937312793256750656015862658812031712858066418837081183155871505119895729406551697
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 58 of the certificate chain of a 1,309-digit prime (136 intermediate primes).

Certified number1,309-digit prime
Certificatedownload
Certificate chainshow step 58 of 136

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676166722 --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":1100000008676166722},"decimal":true,"detail":2}}'