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 #1100000000804638231 1,236 digits created before Nov 2018

Value

115384563807380975477798496923372257170464620653355603844139396574381953627449472382998552111111908472164850450184439208239906928592571062046180045387636869477706543609968083347000587357081153666087059106389850773946436838791942025220431573281885522444551042408362683510690862654434453196359072482443705227044455656982023826646494180465122721793048419026812724763209329624851885027122656765682934236348883429826262362264200238180202531174701585821858039552455293003299054569205592183008877146584117969274545499395017527288994390775963440512230382370575970798782975475368789201660294519804215274168450208864865906851969186954057155836811702995623082249304093490616022858152280276384784655365170368789170177536821155570116985036395836280055370690520202439115123647433218340812768312353799384257076813629789874218328933164734326730009957551938699158355734297532061891177934513507806511262137535989739713705716955461249272257433349505869776754999837033984693426446270017843029610282532052628203219247868266795832869675355670777359053259067248708936369471135605648768337303124651265108000995937562673931568904270156347714748623432984564768884908000270476410678482136965519026975419468033409606621850760455268025890228898558268669251112343841
term (13^1109-11^1109)/2
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,236 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byPakaran

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000804638231 --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":1100000000804638231},"decimal":true,"detail":2}}'