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# Proth primes of the form 2441205•2n+1

## Current data

 k , b : 2441205 , 2 Type : Count : 106 Nash : 6132 Max n : 500,000 Date : 2022-08-16
 3, 5, 7, 20, 27, 30, 34, 35, 46, 59, 66, 71, 78, 95, 107, 114, 151, 189, 211, 234, 240, 323, 366, 380, 399, 404, 465, 480, 566, 616, 716, 834, 855, 979, 1258, 1416, 1483, 1487, 1587, 1720, 2169, 2219, 2316, 2506, 2626, 2846, 2855, 3253, 3413, 4091, 4318, 4511, 5701, 6757, 7798, 8138, 8758, 9207, 9238, 9496, 9584, 9713, 9731, 9933, 10415, 10914, 11105, 11429, 11999, 12076, 12841, 15706, 20678, 22874, 26251, 27356, 33144, 36809, 46163, 49475, 53329, 57435, 59373, 66159, 66813, 106384, 119177, 119375, 144591, 158580, 185158, 191343, 251355, 254247, 266808, 281418, 305545, 314115, 319514, 321116, 338878, 346703, 361419, 364938, 374187, 492040

## History

• 2022-08-16: Checked to n = 500000, (Alex_soldier)
• 2022-07-31: Reserved by (Alex_soldier) to n=500000
• 2021-12-14: Checked to n = 300000, (Alex_soldier)
• 2021-12-05: Reserved by (Alex_soldier) to n=300000
• 2004-08-25: Found n = 185158, Michael Kwok
• 2003-06-30: Found n = 119375, Michael Kwok
• 2003-06-28: Found n = 119177, Michael Kwok