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Prime Tuple Database
Prime p0= 1997991528718696523 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 24 2 84 6 22 8 22 38 22 8 22 6 84 2 24 (?)
an: 0 24 26 110 116 138 146 168 206 228 236 258 264 348 350 374
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: Coleslaw
db: batch=80, k=16, 24 2 84 6 22 8 22 38
dn: 0 24 2 84 6 22 8 22 38 22 8 22 6 84 2 24 (?)
an: 0 24 26 110 116 138 146 168 206 228 236 258 264 348 350 374
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: Coleslaw
db: batch=80, k=16, 24 2 84 6 22 8 22 38
| SPT(16) | 1997990047010895701 | 0 2 12 36 66 80 110 152 180 222 252 266 296 320 330 332 | -1481707800822 |
| SPT(18) | 1997990740459341469 | 0 100 102 154 178 228 252 304 312 370 378 430 454 504 528 580 582 682 | -788259355054 |
| STPT(10) | 1997991017765685359 | 0 2 18 20 30 32 42 44 60 62 | -510953011164 |
| SPT(16) | 1997991025983571573 | 0 54 106 126 138 154 196 208 246 258 300 316 328 348 400 454 | -502735124950 |
| SPT(16) | 1997991228896075279 | 0 44 60 80 84 128 140 164 174 198 210 254 258 278 294 338 | -299822621244 |
| SPT(16) | 1997991492324422807 | 0 2 6 32 44 56 72 86 90 104 120 132 144 170 174 176 | -36394273716 |
| SPT(16) | 1997991556849712687 | 0 30 50 84 90 92 116 174 182 240 264 266 272 306 326 356 | 28131016164 |
| TPT(14) | 1997991779839629857 | 0 2 90 92 204 206 252 254 372 374 414 416 552 554 | 251120933334 |
| SPT(18) | 1997991857411793973 | 0 10 28 66 70 108 130 184 186 328 330 384 406 444 448 486 504 514 | 328693097450 |
| STPT(10) | 1997992212569439311 | 0 2 36 38 78 80 120 122 156 158 | 683850742788 |
| STPT(10) | 1997992240513515677 | 0 2 12 14 72 74 132 134 144 146 | 711794819154 |
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