K=3329 Tested n=20K - n=500K

Primes:

22424, 62780, 104192, 320996

Unreserving

k*2^n-1, k=2927-2953, n=20K-200K

k=2927: 34192, 35728, 86404, 105542, 112172, 137146, 181046
k=2929: 20069, 20405, 24765, 30787, 68385, 88311, 199783
k=2931: 23549, 35054, 48765, 54017, 74943, 76647, 89573, 93709, 99641, 104601, 106813, 178030
k=2933: 27330, 47452, 54446, 55828, 68658, 82746, 83890, 86510, 97904, 103466, 107464, 190852
k=2935: 20493, 25353, 34497, 52281, 119493, 150519, 174337, 180309
k=2937: 50205, 70449, 106449, 120209, 168393
k=2939: 31504
k=2941: 39803, 103511
k=2943: 20342, 33196, 34068, 66154, 71246, 73548, 75078, 112964, 144630
k=2945: 70044, 89784, 125690, 136978, 166660
k=2947: 23097, 93001
k=2949: 40729, 41451, 58036, 91135, 100275, 116337, 163075
k=2951: 30726, 63518, 83366
k=2953: 68155, 89991, 92223

Testing of higher N ranges in progress

[quote]Reserving the following k's to 1MM.

8145, 8175, 8235, 8325, 8385, 8445, 8475, 8505, 8625, 8655, 8685, 8745, 9015, 9105, 9345, 9285, 9315, 9405, 9435, 9465, 9495, 9525, 9555, 9585, 9615, 9645, 9675, 9705, 9735, 9765, 9795, 9855, 9885, 9945, 9975

16995, 26565, 58695

102765

3015015, 5169615 [/quote]

I am almost finished sieving the above. I will be starting testing in a few days. Confirming the above reservations. I will post the starting n for all the k's in a few days. Some are gappers, some are not.

k*2^n-1, k=2927-2953, n=200K-400K

k=2927: 216382, 322948, 362458
k=2929: 232695
k=2931: 384258
k=2933: -
k=2935: 213903, 244473
k=2937: 203673, 255381, 257529
k=2939: 309244
k=2941: 222697, 224281, 330161
k=2943: 225058, 306762, 393732
k=2945: 299610
k=2947: -
k=2949: 242385, 250035, 361335
k=2951: -
k=2953: -

Testing of higher N ranges in progress

the 16 ks are now at 100k with these new primes unreserving
[code]420147 73997
323169 74069
640293 75503
581159 77400
654827 77528
594387 77817
581159 78640
422427 79057
537243 79794
835955 84160
835955 84862
640293 84871
420147 85326
594387 87040
835955 96550
640293 96770
[/code]

2041 is tested to 200k with these primes
17, 23, 65, 113, 203, 207, 327, 1547, 2729, 3963, 6563, 6689, 7979, 28179, 60663, 79463, 141323, 156179, 171425

K=3775 Tested n=20K - n=500K

Primes:

20233, 122221, 141307, 231721, 231715, 309481, 325411

Unreserving

i've updated the Database with (almost) all posts up to here.

exception:
- Alexanders 2145k-candidates

will be done next.

Reserving the following k's from n=400k to n=1MM.

5055, 5085, 5115, 5145, 5175, 5205, 5235, 5265, 5295, 5325, 5415, 5475, 5505, 5565, 5595, 5625, 6015, 6045, 6075, 6135, 6225, 6255,
6315, 6345, 6405, 6495, 8775, 8805, 8835, 8865, 8895, 8925, 8955, 8985

kar_bon: Reservations done!

Reserving k=6203-6299 except k=6225 and k=6255 from n=400k to n=600k.

kar_bon: Reservations done!

Reserving the following 25 k's from n=[B]20k[/B] to n=500k:

2011, 2013, 2019, 2025, 2027, 2031, 2037, 2045, 2049, 2067,
2071, 2079, 2091, 2097, 2103, 2121, 2127, 2133, 2139, 2149,
2157, 2163, 2181, 2191, 2193

k*2^n-1, k=2927-2953, n=400K-600K

k=2927: -
k=2929: -
k=2931: 584103
k=2933: 466692
k=2935: -
k=2937: 555062
k=2939: -
k=2941: 416993, 526493
k=2943: 448416
k=2945: 436732, 546922
k=2947: -
k=2949: 412111, 500481
k=2951: -
k=2953: -
Testing of higher N ranges in progress