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Record history for AP19
Primes n's Digits Year Discoverer

(33277396902 + 139569962 • n) • 53# + 1 0..18 31 2019 Norman Luhn, NewPGen, PrimeForm

10²⁹+999 + 1806448944300798320195 • 19# • (n - 2) 0..18 30 2014 Jaroslaw Wroblewski

62749659973280668140514103 + 107 • 61# • n 0..18 27 2007 Jaroslaw Wroblewski

254215977184797362303 + 53# • n 0..18 21 2007 Jaroslaw Wroblewski

(273972449 + 25355830 • n) • 31# + 1 0..18 21 2005 Jens Kruse Andersen

(669956329 + 7563194 • n) • 23# + 1 1..19 18 2002 Markus Frind

Primes	n's	Digits	Year	Discoverer
Record history for AP19
(33277396902 + 139569962 • n) • 53# + 1	0..18	31	2019	Norman Luhn, NewPGen, PrimeForm
10²⁹+999 + 1806448944300798320195 • 19# • (n - 2)	0..18	30	2014	Jaroslaw Wroblewski
62749659973280668140514103 + 107 • 61# • n	0..18	27	2007	Jaroslaw Wroblewski
254215977184797362303 + 53# • n	0..18	21	2007	Jaroslaw Wroblewski
(273972449 + 25355830 • n) • 31# + 1	0..18	21	2005	Jens Kruse Andersen
(669956329 + 7563194 • n) • 23# + 1	1..19	18	2002	Markus Frind