Real Riesel conjecture reservations

Started: Mar. 24, 2024
Last update: Apr. 5, 2024

Compiled by Gary Barnes based on work completed and coordinated by Riley Fisher.

Real Riesel conjectures

Green = testing through other projects
Gray = conjecture proven
Yellow = reserved

Testing not done through other projects is coordinated at Mersenneforum Prime Wiki.

Base Riesel k testing
(n-range completed)		 Riesel k/
reserved by/
n-range reserved/
last status date		 Sieve file(s)/
general info.
2 74 k's remaining at n>=500K.

See k's and test limits at:
Real Riesel Base 2 remain.

Breakdown:

Real Riesel:
28 k's remaining at n>=500K.

Original base 2 1st/2nd
conjectures even k efforts:
4 k's remaining at n>=8M.

Original base 2 project:
42 k's remaining at n=15M.
147911 ikari ? 2024/04/02
(original project k's) Riesel Problem project 50M 2024/03/19
(other k's) (available)    
Original even k's are worked on by the Conjectures 'R Us project.

Original project k's are worked on by PrimeGrid's Riesel Problem project.
2
2nd conjecture		 40 k's remaining at n>=500K.

See k's and test limits at:
Real Riesel 2nd Base 2 remain.

Breakdown:

Real Riesel:
18 k's remaining at n>=500K.

Original base 2 project:
22 k's remaining at n=8M.
758557 ikari ? 2024/04/02
(other k's) (available)    
Only 509203<k<762701 are considered.

Original project k's are worked on by the Conjectures 'R Us project.
2
3rd conjecture		 765389 (1M)
768119 (1M)
772897 (1M)
776351 (1M)
(all k's) Happy5214 ? 2023/06/29
Only 762701<k<777149 are considered.
2
4th conjecture		 780427 (1M)
787663 (1M)
780427 Happy5214 ? 2023/03/10
787663 Happy5214 ? 2024/03/29
Only 777149<k<790841 are considered.