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 #1100000009040360275 931 digits created 2026-08-02

Value

1093455564041934072290570099525312027424685766026835684979077449221959307294543775326078471054300162921085725327779560572628928089281820540501456460766332515658615181624688683829662835092227341449657693534283038173819397145656317601789569391836654234900052474950012484776517367001496129614781746382869246793581692512073116593331567114638064538564262974420047454939253034382074179456654366964335973421460208860440440063930951717278305255772409214533718285644816488153394727931198589457518157641949085461368742337780785807650521266816438762762280087201648858270524113083686217983992797821195596958530561385344997187872517696071008968192826791272998376130364711379607962615856227822910438645125698449904910236313466959449065443390722274035651460465719748766052881458063145202588670072522887275986970765419314318706349824100305553139364754439257328887121440876700900022140441072632191005183445715056510076718443128050310313108913352027
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 33 of the certificate chain of a 1,264-digit prime (114 intermediate primes).

Certified number1,264-digit prime
Certificatedownload
Certificate chainshow step 33 of 114

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040360275 --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":1100000009040360275},"decimal":true,"detail":2}}'