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Proth primes of the form k•2n+1 with missing ranges

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Proth k-values with missing ranges below the largest known prime for that k.

Table

There are 43 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
127 2024-07-25
PrimeGrid Proth Prime Search
5200000 5391378 1773 33
129 2024-07-25
PrimeGrid Proth Prime Search
5200000 5453363 2357 39
165 2024-07-25
PrimeGrid Proth Prime Search
5200000 5416628 5158 109
1323 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 2764024 3226 73
1461 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 3448423 1347 32
1479 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 3356275 3237 55
2187 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 2786802 2141 41
3207 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 3412108 2518 59
3267 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 2305266 2071 40
3777 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 3374072 3246 61
4665 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 3400922 2280 55
5307 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 3374939 3348 58
5505 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 3375777 3173 57
6219 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 3374198 1826 39
6395 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 3373135 2048 41
8139 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 3447967 1062 29
9347 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 3374055 989 16
9609 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 3367351 2106 34
9777 2024-10-15
PrimeGrid Proth Prime Search Extended
2000000 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
33505 2024-10-29
(Blue8thNote)
110000 174002 843 16
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
Proth primes