Generalized Woodall primes of the form `n`•12ⁿ-1

Current data

1^[1], 6, 43, 175, 821, 910, 1157, 13748, 27032, 71761, 229918, 549721, 866981, 1405486

Remarks :

2023-08-10: none, Ryan Propper, released
2023-04-29: Checked n = 1000000 - 1600000, Ryan Propper
2023-04-19: Reserved by Ryan Propper to n = 1600000
2023-04-12: Found n = 1405486, Ryan Propper
2023-04-09: Checked n = 500000 - 1000000, Ryan Propper
2023-04-08: Found n = 866981, Ryan Propper
2023-04-08: Found n = 549721, Ryan Propper
2023-04-01: Reserved by Ryan Propper to n = 1000000
2015-06-18: Checked n = 250000 - 500000, Steven Harvey
2015-04-28: Reserved by Steven Harvey to n = 500000
2014-03-13: Checked n = 4000 - 25000, Steven Harvey, double-check n = 4000 - 10000
2010-04-30: Checked n = 60000 - 249999, Lei Zhou
2010-11-01: Checked n = 11 - 4000, Steven Harvey, double-check
2008-12-26: Found n = 229918, Lei Zhou
2008-03-25: Found n = 71761, Lei Zhou
2008-03-25: Reserved by Lei Zhou to n = 100000
2007-07-08: Checked n = 45000 - 60000, Kimmo Herranen
2005-01-03: Checked n = 5000 - 10000, Mark Rodenkirch
2004-12-21: Reserved by Mark Rodenkirch to n = 10000
2004-12-21: Checked n = 11 - 5000, Mark Rodenkirch
2004-12-15: Reserved by Mark Rodenkirch to n = 6000
2004-12-03: Reserved by Mark Rodenkirch to n = 5000
2003-01: Found n = 27032, Steven Harvey
2000-08-03: Found n = 13748, Dirk Augustin