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Proth primes of the form k•2n+1 with missing ranges
Proth k-values with missing ranges below the largest known prime for that k.
Table
There are 27 sequences in this Wiki:
| k | Date | max n | max prime |
Nash | # |
|---|---|---|---|---|---|
| 7 | 2023-07-06 | 9000000 | 20267500 | 2144 | 43 |
| 9 | 2024-03-28 PrimeGrid Proth Prime Search |
4850000 | 13334487 | 2297 | 66 |
| 11 | 2021-04-01 | 9000000 | 15502315 | 1387 | 37 |
| 25 | 2021-04-01 | 9000000 | 13719266 | 2198 | 46 |
| 27 | 2024-03-28 PrimeGrid Proth Prime Search |
4850000 | 12184319 | 2142 | 49 |
| 37 | 2023-07-06 | 9000000 | 15474010 | 2532 | 57 |
| 41 | 2021-04-01 | 9000000 | 11676439 | 893 | 18 |
| 49 | 2023-07-06 | 9000000 | 9187790 | 1209 | 26 |
| 121 | 2024-03-28 PrimeGrid Proth Prime Search |
10000000 (4850000) |
9584444 | 1004 | 25 |
| 1461 | 2021-08-09 PrimeGrid Proth Prime Search Extended |
1640000 | 3373383 | 1347 | 31 |
| 1601 | 2021-08-09 PrimeGrid Proth Prime Search Extended |
1640000 | 1644421 | 1503 | 35 |
| 3207 | 2021-08-09 PrimeGrid Proth Prime Search Extended |
1640000 | 3375314 | 2518 | 57 |
| 3777 | 2021-08-09 PrimeGrid Proth Prime Search Extended |
1640000 | 3374072 | 3246 | 61 |
| 3943 | 2021-08-09 PrimeGrid Proth Prime Search Extended |
1640000 | 1642638 | 1934 | 45 |
| 4665 | 2021-08-09 PrimeGrid Proth Prime Search Extended |
1640000 | 1642514 | 2280 | 54 |
| 5307 | 2021-08-09 PrimeGrid Proth Prime Search Extended |
1640000 | 3374939 | 3348 | 58 |
| 5505 | 2021-08-09 PrimeGrid Proth Prime Search Extended |
1640000 | 3375777 | 3173 | 55 |
| 6219 | 2021-08-09 PrimeGrid Proth Prime Search Extended |
1640000 | 3374198 | 1826 | 39 |
| 6395 | 2021-08-09 PrimeGrid Proth Prime Search Extended |
1640000 | 3373135 | 2048 | 40 |
| 9347 | 2021-08-09 PrimeGrid Proth Prime Search Extended |
1640000 | 3374055 | 989 | 15 |
| 10001 | 2018-04-05 | 1000000 | 2172615 | 1114 | 30 |
| 10003 | 2019-07-21 | 400000 | 1468292 | 2157 | 45 |
| 32247 | 2023-07-11 CRUS Liskovets-Gallot |
100000 (10000000) |
75780 | 1736 | 23 |
| 53133 | 2023-07-11 CRUS Liskovets-Gallot |
50000 (10000000) |
42542 | 1475 | 18 |
| 77777 | 2023-05-24 (Alex_soldier) |
2000000 | 2013487 | 374 | 6 |
| 577294575 | 2023-04-10 (Alex_soldier) |
50000 | 546677 | 6655 | 144 |
| 945561887392230553579269135 | 2024-01-13 (Alex_soldier) |
500000 | 832899 | 8431 | 167 |
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