All exponents 3400017 below have been PRP tested
Countdown to checking all exponents under 3500K: 3734
Major and Recent Milestones
2025-June-8 All exponents under 3400K PRP tested
2025-2-14 PRP 2^2421175-25 discovered!
2025-1-20 PRP 2^2020893-25 discovered!
2024-12-31 PRP 2^1538959-25 discovered!
2024-12-17 PRP 2^824325-25 discovered!
2024-12-15 PRP 2^647545-25 discovered!
2024-12-14 Confirmed the place of the first 29 PRP in the sequence
PRP Milestones
2025-6-8 All exponents under 3400K PRP tested
2025-5-27 All exponents under 1 million digits PRP tested
2025-5-23 All exponents under 3300K PRP tested
2025-5-10 All exponents under 3200K PRP tested
2025-4-26 All exponents under 3100K PRP tested
2025-4-15 All exponents under 3000K PRP tested
2025-4-4 All exponents under 2900K PRP tested
2025-3-25 All exponents under 2800K PRP tested
2025-3-13 All exponents under 2700K PRP tested
2025-3-2 All exponents under 2600K PRP tested
2025-2-21 All exponents under 2500K PRP tested
2025-2-12 All exponents under 2400K PRP tested
2025-2-5 All exponents under 2300K PRP tested
2025-1-30 All exponents under 2200K PRP tested
2025-1-25 All exponents under 2100K PRP tested
2025-1-19 All exponents under 2000K PRP tested
2025-1-14 All exponents under 1900K PRP tested
2025-1-10 All exponents under 1800K PRP tested
2025-1-6 All exponents under 1700K PRP tested
2025-1-2 All exponents under 1600K PRP tested
2024-12-30 All exponents under 1500K PRP tested
2024-12-28 All exponents under 1400K PRP tested
2024-12-25 All exponents under 1300K PRP tested
2024-12-23 All exponents under 1200K PRP tested
2024-12-21 All exponents under 1100K PRP tested
2024-12-19 All exponents under 1000K PRP tested
2024-12-18 All exponents under 900K PRP tested
2024-12-17 All exponents under 800K PRP tested
2024-12-16 All exponents under 700K PRP tested
2024-12-15 All exponents under 600K PRP tested
2024-12-14 All exponents under 500K PRP tested
2024-12-14 All exponents under 400K PRP tested
2024-12-13 All exponents under 300K PRP tested
2024-12-13 All exponents under 200K PRP tested
2024-12-13 All exponents under 100K PRP tested