Riesel primes of the form 10019•2ⁿ-1

2020-04-06: Checked n = 900000&nbsp;-&nbsp;1000000 , Norman D. Powell , released
2020-04-05: Checked n = 800000&nbsp;-&nbsp;900000 , Norman D. Powell
2020-04-04: Checked n = 400000&nbsp;-&nbsp;800000 , Norman D. Powell
2020-04-04: Found n =&nbsp;624840 , Norman D. Powell
2020-04-03: Checked n = 20000&nbsp;-&nbsp;400000 , Norman D. Powell
2020-04-02: Reserved by Norman D. Powell
2011-11-23: Checked n = 1&nbsp;-&nbsp;20000 , Thomas Ritschel
?: Found n =&nbsp;10020 , <a href="/z/index.php?title=Mike_Oakes&amp;action=edit&amp;redlink=1" class="new" title="Mike Oakes (page does not exist)">Mike Oakes

Current data

12, 180, 492, 672, 1296, 3216, 4128, 10020^[1], 12048, 43248, 624840

Remarks :

Available sieve file: n=1M-1.5M, P=4T, 4,978 candidates