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 #1100000004990647329 854 digits created 2023-10-26

Value

51381916285113434370792674783269625643909111459705029447851400509054279356353410073216436272370226264027035262502504133973505771499733462335094986728130383189670449647210889914315301910849248063444680071751359558151045890312927939797594550019596584921948827844374307952747048335800717402491041659836729025125195427809553694121172176606782535814600019719547548748792324967867400564530985832403155538008065870107299670782710960080175841549561862558290640170705212813852302356724928361195542325407674769277121468551829647555536798882005615791189164840997273079187392240938788351358349121609089624461683684646849039822339567643818690790443553882261040936991941091552137919289618617197921690233940773629460294476656823470743394947379768605194197652381347453596453552935730596585480370392177621324213482770585596472251391711305632850630145699886150669939255097
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 30 of the certificate chain of a 1,065-digit prime (140 intermediate primes).

Certified number1,065-digit prime
Certificatedownload
Certificate chainshow step 30 of 140

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004990647329 --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":1100000004990647329},"decimal":true,"detail":2}}'