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 #1100000009073531452 1,850 digits created 2026-08-11

Value

74376657597905337336582367405255185043361194441301911338071171190808361304929208893857267190720391505562020307645453988384315654543785994373810384958982529716010497836977484018650404299250029886161625213268398295218570111809147073833101320528553885294364666876955743606561980219782648117411692602503199952050843885113784943994174399929463035013020238306801549746685617733138425516597718631711223749502979833723303682627753579022842515750305850757269123942077278046363454403466106287464387132841507378039571238553158765919328952290277952818466147433905889135517326021578560001908686840738416635794322892400825951005533442733666740477962803854056486829093166316134555030494950955350055491028412775733545704333032623755487549812141855827167819977774200445096444917600728957601927413518094769054781270996898393377309074793748571652559054136557566339664451770217968061181004656446916363044799122977321010587234216693017356813497780738358168517528983458866584022771081768977651406250336791111617560461636190658968838447390136518702383528098989130746707163160844747081784191930506923294878796663978452929329554168297554969942928547740939808914377432942818622354706336403426652683617219998463310982559188966289445212720278763002551682796254041312602280873483491566160518007484096164585361228141336001509920042611759867743766088157157171756781255684060968277141273271471466415463119912222475495001153749245254815977843761227927577778006878872409901278161446664121298249985386569782470206770719885622327616574928458141095972666715833758468480255804491862414325278392304815818669521501285685445042726372141997752949247803978454709403212960004724577383612215724454518793527708331892229180278765779280691453172913098688998065087259190926752559138600759738992445375978762134113723713278415143615862979578162423939124059443322967571157663887193948954623719257346739
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 14 of the certificate chain of a 2,008-digit prime (149 intermediate primes).

Certified number2,008-digit prime
Certificatedownload
Certificate chainshow step 14 of 149

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009073531452 --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":1100000009073531452},"decimal":true,"detail":2}}'