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 #1100000009077935975 824 digits created 2026-08-12

Value

75555437000066312675284947235663084191733194221712807982089555613559233476803504917105798621555254410773509166716176542523469781752603477753785456875188883964880645154349998810543798371942159256325434705056625124976373819615880756784249744493275853575812484758227843725463808517686285758594531741714431451139213659450504398681981193915664448303955751083216946564801872647806385562216846338682285820267089592718335012255296336267843891488591487297553719615078424718658179841019196892242859927169095852719902647081109338262039612436322650965399713633960209673503438141122202503418287548479800343405290605257810322621776489509485834465149777380388124866402353837123478246526237628897687769591248268449983552457045847126403565138430388107371911265652371436845265361831033646177905251522829964976799931344448344110488067806996171
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 94 of the certificate chain of a 2,026-digit prime (151 intermediate primes).

Certified number2,026-digit prime
Certificatedownload
Certificate chainshow step 94 of 151

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077935975 --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":1100000009077935975},"decimal":true,"detail":2}}'