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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 39 sequences in this Wiki:
k | Date | max n | max prime |
Nash | # |
---|---|---|---|---|---|
7 | 2022-07-21 | 9000000 | 20267500 | 2144 | 43 |
9 | 2024-07-25 PrimeGrid Proth Prime Search |
5200000 | 13334487 | 2297 | 66 |
11 | 2023-01-08 | 9000000 | 15502315 | 1387 | 37 |
13 | 2023-10-11 | 9000000 | 16828072 | 920 | 28 |
15 | 2024-09-02 | 9000000 | 9830108 | 2873 | 65 |
25 | 2022-09-21 | 9000000 | 13719266 | 2198 | 46 |
27 | 2024-05-23 | 10000000 | 12184319 | 2142 | 49 |
37 | 2022-11-08 | 9000000 | 15474010 | 2532 | 57 |
41 | 2022-06-20 | 9000000 | 11676439 | 893 | 18 |
49 | 2022-09-11 | 9000000 | 9187790 | 1209 | 26 |
51 | 2024-07-25 PrimeGrid Proth Prime Search |
5200000 | 6945567 | 3076 | 63 |
63 | 2024-07-25 PrimeGrid Proth Prime Search |
5200000 | 8741225 | 3116 | 71 |
93 | 2024-07-25 PrimeGrid Proth Prime Search |
5200000 | 8898285 | 3116 | 67 |
1323 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 2764024 | 3226 | 73 |
1461 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3448423 | 1347 | 32 |
1479 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3356275 | 3237 | 55 |
2187 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 2786802 | 2141 | 41 |
3207 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3412108 | 2518 | 59 |
3267 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 2305266 | 2071 | 40 |
3777 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3374072 | 3246 | 61 |
4665 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3400922 | 2280 | 55 |
5307 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3374939 | 3348 | 58 |
5505 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3375777 | 3173 | 57 |
6219 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3374198 | 1826 | 39 |
6395 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3373135 | 2048 | 41 |
8139 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3447967 | 1062 | 29 |
9347 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3374055 | 989 | 16 |
9609 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3367351 | 2106 | 34 |
9777 | 2024-07-26 PrimeGrid Proth Prime Search Extended |
1980000 | 3462742 | 1485 | 22 |
10001 | 2018-04-05 | 1000000 | 2172615 | 1114 | 30 |
10003 | 2019-07-21 | 400000 | 1468292 | 2157 | 45 |
23451 | 2024-06-22 | 100000 | 3739388 | 1223 | 17 |
42717 | 2024-06-22 | 100000 | 905792 | 893 | 7 |
60357 | 2024-06-22 | 100000 | 1676907 | 2209 | 34 |
60849 | 2024-06-22 | 100000 | 3067914 | 1368 | 22 |
84363 | 2024-06-22 | 100000 | 2222321 | 1624 | 28 |
85287 | 2024-06-22 | 100000 | 1890011 | 1630 | 20 |
577294575 | 2023-04-10 (Alex_soldier) |
50000 | 546677 | 6655 | 144 |
945561887392230553579269135 | 2024-04-22 (Alex_soldier) |
600000 | 832899 | 8431 | 169 |
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