go back

Record history for k=20

k Primes n's Digits Year Discoverer
2023 + 13418108923211874802019#n0..1929
2017Wojciech Izykowski
20 3533531731191494525351461 + 61#n 0..19 25 2014 Jaroslaw Wroblewski
20 21816168581655686541377 + 59#n 0..19 23 2014 Jaroslaw Wroblewski
20 178284683588844176017 + 53#n 0..19 21 2007 Jaroslaw Wroblewski
20 1925228725347080393 + 47#n 1..20 20 2007 Jaroslaw Wroblewski
20 2962411312104427 + 18541#n 0..19 19 2007 Jaroslaw Wroblewski
20 2036800114407689 + 6641#n 0..19 18 2007 Jaroslaw Wroblewski
20 11735227242889999 + 43#n 0..19 18 2006 Jaroslaw Wroblewski
20 9372688136871853 + 43#n 0..19 18 2006 Jaroslaw Wroblewski
20 (669956329 + 7563194n)23#+1 0..19 18 2002 Markus Frind