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 #1100000008375789368 791 digits created 2025-08-11

Value

68661555163603659115013481030564593542067255012129233825940092510567338816643489618028942509338356243065459026461986595783043538985052660782004043325333934830714215056727926184287657740734592162846940859676103645808793195323117515900663117337965228310167177789939639386746902370975144315026930401672499565798103418762326844633760276450574415992509680145924118180850651621955254173845496121006799761928810002191370261238859360328166266501782493683797020975825481844042039038298040086211057297724550776111593269823012142945007116689714538305226978941636672047154422510880069791573642343944758555476181089760783020902490304703293342010402743125174583066687777595725707148639510311785184895948993964533494985280853537995590240103992461299168201971742711973579292556146409339214101842316480956681
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 1,562-digit prime (171 intermediate primes).

Certified number1,562-digit prime
Certificatedownload
Certificate chainshow step 79 of 171

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008375789368 --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":1100000008375789368},"decimal":true,"detail":2}}'