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 #1100000004921913250 1,741 digits created 2023-10-25

Value

4726881559106324333451038133121329658388543991534014362364957056036182864143221968368555606045203063546721635856490728637783123860001312928998485344848450751809672934775495919410227711618536287419667715238205380425166480055888192173248998428506180037961488509245790427513979575344842049434401504599587519478475170024009426332965470580055978365791882091397976944944841692762267946354082716819293446106258143839803395671895487747490632985534234471824604791484773183000912099170810628405179187291237670478142894660086255642363998362150621266620321692607682153109817692833848466617025304626436646858109839582494586322917690341015177320999344995876716947771731386347553936774095427428520596308371103069645036194853825926890189948118445308975511711762828724678661332942974656770787292751398897406109360464572510281362514812452138234554404269069922625361297164162989057505416042437064707802213511314106211181008196817270318468633293037435220596222259518859174249893723072391655777928629405794726453681189322510878881748951791643954352232422844219261502129098768465064829979522134335981519850373648481636067030508926672857762302340622192574415235029276493606086305703162910935932372164804107884154142585039102949571769508439458394919365674607060716049092115450366725787824888043905047166420856158927632086822435128280805356119398094404778269248827940664957803956131494404777070754402711505692053162985855266309092500264109672037483173167253557692545657128086308668077161652730338531458468095845635586138135434941115796516601227420818946094904983944763688383986674492098639126496713149921056848445435890996527305021413439262239194826486873024885042805836403176120441164648074297254153610393447729347140003995818881518441188648717199506914716205800391
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 22 of the certificate chain of a 1,930-digit prime (222 intermediate primes).

Certified number1,930-digit prime
Certificatedownload
Certificate chainshow step 22 of 222

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004921913250 --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":1100000004921913250},"decimal":true,"detail":2}}'