History for AP19
Primes	n's	Digits	When	Discoverer
(34016473891 + 1094584269 • n) • 73# + 1	0..18	40	24 Jan 2026	Norman Luhn
(33277396902 + 139569962 • n) • 53# + 1	0..18	31	27 Jul 2019	Norman Luhn, NewPGen, PrimeForm
1029+999 + 1806448944300798320195 • 19# • (n − 2)	0..18	30	13 Apr 2014	Jaroslaw Wroblewski
62749659973280668140514103 + 107 • 61# • n	0..18	27	10 Feb 2007	Jaroslaw Wroblewski
254215977184797362303 + 53# • n	0..18	21	9 Feb 2007	Jaroslaw Wroblewski
(273972449 + 25355830 • n) • 31# + 1	0..18	21	24 Jan 2005	Jens Kruse Andersen
(669956329 + 7563194 • n) • 23# + 1	1..19	18	2002	Markus Frind