Record history for AP12
Primes   n's   Digits Year Discoverer
(15079159689 + 502608831 • n) • 420# + 1 0..11 180 2019 Norman Luhn
(1366899295 + 54290654 • n) • 401# + 1 0..11 173 2006 Jeff Anderson-Lee, NewPGen, PrimeForm
(1075032530 + 89982195 • n) • 283# + 1 0..11 128 2006 Jeff Anderson-Lee, NewPGen, PrimeForm
(53660216 + 27243281 • n) • 229# + 1 0..11 100 2006 Jens Kruse Andersen
(117531238 + 1064977 • n) • 199# + 1 0..11 91 2006 Norman Luhn
(30150295 + 3538849 • n) • 173# + 1 0..11 77 2006 Mike Oakes, PrimeForm
(8986417 + 30820926 • n) • 157# + 1 0..11 71 2005 Jens Kruse Andersen
17 + 11387819007325752 • 13# • n 5..16 22 2001 Phil Carmody