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 #1100000009079602411 1,329 digits created 2026-08-12

Value

636366250678685616278429160830363317549320865695769693518275499126866354188148778581002898580478947818407508856568865141659506231239105846929507143147801921361795340486570422278958757875363677623734485314287937606414829863376252896152934272165427246453685042448996941196903850064919040033870858872635335541407641675365371208283865923373611579221318148550533996326646591987641384474648169813238085636931596985606575103689185209766011858408953142910549681554318565772683245643106550362937601786816111917738869757546446167597596831414686310031696809482057446665241705034327438325009987029834736625379052835458013655570194280199096756742719722018579590257918025339414876641677443466340145672416958312173453001698601493087516980380529056982586208280000110135121213548275749290695843756737996798365334817035977094006024553701115800082598661716549772690111122835728508578105219662099758782538587169159779834063829664072061034991190746132657153488513942491840693873925599597256148527803568817814488584777191775371601078813880247764128325281325279394515052738594901093112623747238479735597752608114918222698097885823571908643331968466069533104681420330245656302678833972734732551820301899049606929275438805180363515178782233733484956756238209765256975422774016250764600122494467837961900259939363763653545113027378317701052894548971776379
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 57 of the certificate chain of a 2,049-digit prime (163 intermediate primes).

Certified number2,049-digit prime
Certificatedownload
Certificate chainshow step 57 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009079602411 --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":1100000009079602411},"decimal":true,"detail":2}}'