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 #1100000004900636520 1,422 digits created 2023-10-25

Value

119020919282699126587362316138538063071050188543113135199964371909393008080938143609004531946972419985941161867990912013601734924499025229597168348735870032189113243246834308733203922192990745280131777591131203033983751887430039544492919495509913846609608009351253002031068136208356140460441892620791761302173246659851084490940784389485966421217426456440884312266850387246824089438929024446617323994607013557922734050654175873233261911532213968214582558332377821998887287999683985618459953986504984625920299530294415188684122179861111466291125720233365002764423398758465235619454246596486754700167465724561286129438669145708688953947506175572188980275331600089146149785543943549261424444630029884269115490914689843447058104522918416097838650304008892746994048284718407522774248661322800609609806240994988426892797602856774434811501706954635752690862365005906146614929351009227696842479224689492191220886119954056881725242696140258798301940636253306651183126555334917833811111068802956315976611646942361461506116946590066163767236375736181745407992429675797275772891923188989747762317311618017008439929631684889964551769244905896089132007043328322376655248020853841673952671748610357541246267277654319817669932966102186281636048170007302826918543517416806281746523788209103057967643054771782340309458924519436720115116384540121477351100724694953627828628761209480726426543146761817796985432048696318346539890786837084838957
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 67 of the certificate chain of a 2,057-digit prime (242 intermediate primes).

Certified number2,057-digit prime
Certificatedownload
Certificate chainshow step 67 of 242

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004900636520 --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":1100000004900636520},"decimal":true,"detail":2}}'