TPS

Riesel Primes from Twin Prime Search Expression: k • 2^1700000 − 1 Project: activ Total: 26 References: Mersenneforum
Rank	Number	Digits	When	Prime found by ...
1	2471441925375 • 2^1700000 − 1	511764	May 2026	Evan Hilton; TPS
2	2319679064415 • 2^1700000 − 1	511764	Feb 2026	Carlos Eduardo Pinho; TPS
3	2268935210205 • 2^1700000 − 1	511764	Feb 2026	Evan Hilton; TPS
4	2143268945895 • 2^1700000 − 1	511764	Jan 2026	Evan Hilton; TPS
5	2114510368725 • 2^1700000 − 1	511764	Dec 2025	Evan Hilton; TPS
6	2097295869255 • 2^1700000 − 1	511764	Dec 2025	Evan Hilton; TPS
7	1887057627675 • 2^1700000 − 1	511764	Sep 2025	Evan Hilton; TPS
8	1881034463895 • 2^1700000 − 1	511764	Sep 2025	Evan Hilton; TPS
9	1669420891935 • 2^1700000 − 1	511764	Feb 2025	Yasuhisa Omori; TPS
10	1652710883655 • 2^1700000 − 1	511764	Feb 2025	Evan Hilton; TPS
11	1625554529445 • 2^1700000 − 1	511764	Jan 2025	Alexander Jones; TPS
12	1548148546395 • 2^1700000 − 1	511764	Dec 2024	Alexander Jones; TPS
13	1533128665725 • 2^1700000 − 1	511764	Dec 2024	Alexander Jones; TPS
14	1492708703625 • 2^1700000 − 1	511764	Dec 2024	Yasuhisa Omori; TPS
15	1345252631415 • 2^1700000 − 1	511764	Aug 2024	Yasuhisa Omori; TPS
16	1274229841695 • 2^1700000 − 1	511764	May 2024	Yasuhisa Omori; TPS
17	1243997962515 • 2^1700000 − 1	511764	Apr 2024	Oliver Kruse; TPS
18	1238558992335 • 2^1700000 − 1	511764	Apr 2024	Göran Schmidt; TPS
19	1225310303325 • 2^1700000 − 1	511764	Apr 2024	Oliver Kruse; TPS
20	1217242730955 • 2^1700000 − 1	511764	Apr 2024	Yasuhisa Omori; TPS
21	1015926825945 • 2^1700000 − 1	511763	Jan 2024	Yasuhisa Omori; TPS
22	825823934085 • 2^1700000 − 1	511763	Nov 2023	Göran Schmidt; TPS
23	704223130785 • 2^1700000 − 1	511763	Oct 2023	Oliver Kruse; TPS
24	674145058755 • 2^1700000 − 1	511763	Sep 2023	Oliver Kruse; TPS
25	532898884965 • 2^1700000 − 1	511763	Jul 2023	Max Dettweiler; TPS
26	491139668145 • 2^1700000 − 1	511763	Jul 2023	Oliver Kruse; TPS

Riesel Primes from Twin Prime Search
Expression: k • 2^1700000 − 1
Project: activ
Total: 26
References: Mersenneforum

Rank

Number

Digits

When

Prime found by ...

2471441925375 • 2^1700000 − 1

511764

May 2026

Evan Hilton; TPS

2319679064415 • 2^1700000 − 1

511764

Feb 2026

Carlos Eduardo Pinho; TPS

2268935210205 • 2^1700000 − 1

511764

Feb 2026

Evan Hilton; TPS

2143268945895 • 2^1700000 − 1

511764

Jan 2026

Evan Hilton; TPS

2114510368725 • 2^1700000 − 1

511764

Dec 2025

Evan Hilton; TPS

2097295869255 • 2^1700000 − 1

511764

Dec 2025

Evan Hilton; TPS

1887057627675 • 2^1700000 − 1

511764

Sep 2025

Evan Hilton; TPS

1881034463895 • 2^1700000 − 1

511764

Sep 2025

Evan Hilton; TPS

1669420891935 • 2^1700000 − 1

511764

Feb 2025

Yasuhisa Omori; TPS

1652710883655 • 2^1700000 − 1

511764

Feb 2025

Evan Hilton; TPS

1625554529445 • 2^1700000 − 1

511764

Jan 2025

Alexander Jones; TPS

1548148546395 • 2^1700000 − 1

511764

Dec 2024

Alexander Jones; TPS

1533128665725 • 2^1700000 − 1

511764

Dec 2024

Alexander Jones; TPS

1492708703625 • 2^1700000 − 1

511764

Dec 2024

Yasuhisa Omori; TPS

1345252631415 • 2^1700000 − 1

511764

Aug 2024

Yasuhisa Omori; TPS

1274229841695 • 2^1700000 − 1

511764

May 2024

Yasuhisa Omori; TPS

1243997962515 • 2^1700000 − 1

511764

Apr 2024

Oliver Kruse; TPS

1238558992335 • 2^1700000 − 1

511764

Apr 2024

Göran Schmidt; TPS

1225310303325 • 2^1700000 − 1

511764

Apr 2024

Oliver Kruse; TPS

1217242730955 • 2^1700000 − 1

511764

Apr 2024

Yasuhisa Omori; TPS

1015926825945 • 2^1700000 − 1

511763

Jan 2024

Yasuhisa Omori; TPS

825823934085 • 2^1700000 − 1

511763

Nov 2023

Göran Schmidt; TPS

704223130785 • 2^1700000 − 1

511763

Oct 2023

Oliver Kruse; TPS

674145058755 • 2^1700000 − 1

511763

Sep 2023

Oliver Kruse; TPS

532898884965 • 2^1700000 − 1

511763

Jul 2023

Max Dettweiler; TPS

491139668145 • 2^1700000 − 1

511763

Jul 2023

Oliver Kruse; TPS