Real Riesel conjecture base 2 remain

Started: Apr. 3, 2024
Last update: Oct. 23, 2025

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

Real Riesel conjectures
Real Riesel conjecture reservations

63 k's remaining for k and n-ranges completed below:

Real Riesel (19 k's):
84277 (2M)
90119 (2M)
137489 (2M)
180839 (2M)
219577 (2M)
229751 (2M)
239923 (2M)
279637 (2M)
346543 (2M)
352199 (2M)
390643 (2M)
401497 (2M)
423809 (2M)
424327 (2M)
424573 (2M)
429149 (2M)
442361 (2M)
485969 (2M)
492577 (2M)

Original base 2 project (41 k's):
23669 (16.55M)
31859 (16.55M)
38473 (16.55M)
46663 (16.55M)
67117 (16.55M)
74699 (16.55M)
81041 (16.55M)
121889 (16.55M)
129007 (16.55M)
143047 (16.55M)
161669 (16.55M)
206231 (16.55M)
215443 (16.55M)
226153 (16.55M)
234343 (16.55M)
245561 (16.55M)
250027 (16.55M)
315929 (16.55M)
319511 (16.55M)
324011 (16.55M)
325123 (16.55M)
327671 (16.55M)
336839 (16.55M)
342847 (16.55M)
344759 (16.55M)
362609 (16.55M)
363343 (16.55M)
364903 (16.55M)
365159 (16.55M)
368411 (16.55M)
371893 (16.55M)
384539 (16.55M)
386801 (16.55M)
397027 (16.55M)
409753 (16.55M)
444637 (16.55M)
470173 (16.55M)
474491 (16.55M)
477583 (16.55M)
485557 (16.55M)
494743 (16.55M)

Original base 2 1st/2nd conjectures even k efforts (3 k's):
175567 (10M)
239107 (10M)
303337 (9M)