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 #1100000009040950573 634 digits created 2026-08-03

Value

6179372679608177762439740502241719313036922109599548896301946779354105137669917332103503183624331199269138728853475011028212712722022374537598066911486451151653269830093331086325585728259250373742397351243413878117181466832351208344054477477775340341601948349170867479028246627467861706564481267189608889739836632047626794233498889343391543669162123812966552828608198903025002605494789716650310229462181027260534088308769557303006589585412270613823564419697958740657122527113905971188284337623127817046960044606592639118434854604063415405065220738018753179730541716442834799282369174417840187419739803239738796223076128423419176586327
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 1,289-digit prime (107 intermediate primes).

Certified number1,289-digit prime
Certificatedownload
Certificate chainshow step 52 of 107

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009040950573 --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":1100000009040950573},"decimal":true,"detail":2}}'