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Prime Tuple Database
Prime p0= 530871974014571681 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 30 24 46 20 28 6 14 24 58 24 14 6 28 20 46 24 30 8 (?)
an: 0 8 38 62 108 128 156 162 176 200 258 282 296 302 330 350 396 420 450 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: mmonnin
db: batch=56, k=20, 8 30 24 46 20 28 6 14 24 58
dn: 0 8 30 24 46 20 28 6 14 24 58 24 14 6 28 20 46 24 30 8 (?)
an: 0 8 38 62 108 128 156 162 176 200 258 282 296 302 330 350 396 420 450 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: mmonnin
db: batch=56, k=20, 8 30 24 46 20 28 6 14 24 58
| SPT(14) | 530871866235018611 | 0 20 90 108 128 140 146 210 216 228 248 266 336 356 | -107779553070 |
| SPT(14) | 530871874263662123 | 0 24 26 30 54 66 84 110 128 140 164 168 170 194 | -99750909558 |
| SPT(14) | 530871882060016663 | 0 34 48 60 64 84 108 130 154 174 178 190 204 238 | -91954555018 |
| SPT(14) | 530871898159681283 | 0 80 104 116 140 144 168 206 230 234 258 270 294 374 | -75854890398 |
| SPT(14) | 530871911285320837 | 0 16 46 96 144 190 214 306 330 376 424 474 504 520 | -62729250844 |
| SPT(14) | 530871923298688931 | 0 26 56 78 86 102 110 168 176 192 200 222 252 278 | -50715882750 |
| TPT(12) | 530872016780799539 | 0 2 60 62 72 74 108 110 180 182 198 200 | 42766227858 |
| SPT(14) | 530872071258460097 | 0 24 74 126 144 200 210 260 270 326 344 396 446 470 | 97243888416 |
| SPT(14) | 530872088854160639 | 0 20 24 54 68 84 104 138 158 174 188 218 222 242 | 114839588958 |
| TPT(12) | 530872095977729117 | 0 2 54 56 150 152 162 164 174 176 204 206 | 121963157436 |
| SPT(14) | 530872102363663397 | 0 30 36 42 84 110 116 120 126 152 194 200 206 236 | 128349091716 |
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