Current data
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4, 18, 28, 54, 180, 194, 214, 588, 950, 4904, 9290, 10838, 16784, 21050, 27174, 55094, 101028, 136620, 1172172[1]
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[[Category:Riesel {{{Rb}}}|#.....586085]][[Category:Riesel {{{Rb}}} Missing-range|#.....586085]]
Notes
History
- 2021-05-12: Checked to n = 475000, Alexander Jones
- 2021-04-03: Checked to n = 450000, Alexander Jones
- 2021-01-04: Checked to n = 425000, Alexander Jones
- 2020-11-18: Checked to n = 400000, Alexander Jones
- 2020-09-19: Checked to n = 375000, Alexander Jones
- 2020-08-09: Checked to n = 350000, Alexander Jones, Predrag Kurtovic
- 2020-07-14: Checked to n = 300000, Alexander Jones
- 2019-08-15: Reserved by Alexander Jones
- 2018-05-28: Checked to n = 250000, Alexander Jones
- 2012-10-03: Found n = 1172172, Steven Harvey