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Record history for k=11

k Primes n's Digits Year Discoverer
11 (16533786790 + 1114209832n)666#+1 0..10 289 2019 Norman Luhn
11 (3186700865 + 61959394n)653#+1 0..10 283 2010 Ken Davis, NewPGen, PrimeForm
11 (197477410 + 146636n)457#+1 0..10 196 2009 Jeff Anderson-Lee, NewPGen, PrimeForm
11 (631346030 + 151515939n)449#+1 0..10 195 2007 Jeff Anderson-Lee, NewPGen, PrimeForm
11 (1366899295 + 54290654n)401#+1 1..11 173 2006 Jeff Anderson-Lee, NewPGen, PrimeForm
11 (1405659596 + 55680004n)349#+1 0..10 150 2006 Jeff Anderson-Lee, NewPGen, PrimeForm
11 (1075032530 + 89982195n)283#+1 1..11 128 2006 Jeff Anderson-Lee, NewPGen, PrimeForm
11 (262779044 + 49839897n)281#+1 0..10 125 2005 Jens Kruse Andersen
11 17 + 1138781900732575213#n 6..16 22 2001 Phil Carmody