Recent additions of πk(10n)-tables

Date Addition Comments
02 Jun 2026 π5(1019) Karl Desfontaines, Mar - May 2026
02 Jun 2026 π6(1019) Karl Desfontaines, Mar - May 2026
24 May 2026 π7 - 9(1019) Karl Desfontaines, Mar - May 2026
Correction π7(1017)
19 Jan 2022 π3(1017) Peter Kaiser, time to compute: 4 weeks
5 Dec 2021 π10(1020)
π11(1020)
time to compute: 3 weeks
System: two 8-Core Ryzen 7 1700 @ 3GHz
19 Nov 2021 π5(1017) Peter Kaiser; time to compute: 1 week
System: Intel 2667 @3.2GHz, 1 Core per pattern
15 Nov 2021 π9(1018) time to compute: 2 days
System: two 8-Core Ryzen 7 1700 @ 3GHz
12 Nov 2021 π8(1018) pattern d=0,2,6,8,12,18,20,26: time to compute: 11h
System: two 8-Core Ryzen 7 1700 @ 3GHz
09 Nov 2021 π5(1016) time to compute: 21h
System: two 8-Core Ryzen 7 1700 @ 3GHz
Peter Kaiser confirmed this value on 12 Nov. 2021
06 Nov 2021 π7(1017) time to compute: 22h
System: two 8-Core Ryzen 7 1700 @ 3GHz
05 Nov 2021 π4(1017) found on OEIS A050258

04 Nov 2021

π21(1030)
π20(1030)
π16(1023)
The search was exhaustive with respect
to 20-tuplets and therefore also with
respect to 21-tuplets. It has passed 1030,
so there exist only four large 21-tuplets below 1030
(Jaroslaw Wroblewski , 06 April 2021)

03 Nov 2021

π15(1022) time to compute: 2-3 weeks
System: two 8-Core Ryzen 7 1700 @ 3GHz

21 Oct 2021

π14(1022) time to compute: 2 weeks
System: two 8-Core Ryzen 7 1700 @ 3GHz

10 Oct 2021

π13(1021) time to compute: 2 weeks
System: two 8-Core Ryzen 7 1700 @ 3GHz

24 Sep 2021

Creation of the πk(x)-tables