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Prime Tuple Database
Prime p0= 2156817477906438143 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 38 18 10 2 60 12 4 146 4 12 60 2 10 18 38 (?)
an: 0 38 56 66 68 128 140 144 290 294 306 366 368 378 396 434
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 434
Found by: Penguin
db: batch=81, k=16, 38 18 10 2 60 12 4 146
dn: 0 38 18 10 2 60 12 4 146 4 12 60 2 10 18 38 (?)
an: 0 38 56 66 68 128 140 144 290 294 306 366 368 378 396 434
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 434
Found by: Penguin
db: batch=81, k=16, 38 18 10 2 60 12 4 146
| STPT(10) | 2156815894416604451 | 0 2 30 32 60 62 90 92 120 122 | -1583489833692 |
| STPT(10) | 2156815997810231627 | 0 2 72 74 102 104 132 134 204 206 | -1480096206516 |
| STPT(10) | 2156816618356000187 | 0 2 30 32 72 74 114 116 144 146 | -859550437956 |
| STPT(10) | 2156816799998520227 | 0 2 12 14 42 44 72 74 84 86 | -677907917916 |
| SPT(16) | 2156817189757409957 | 0 60 116 120 152 170 204 206 240 242 276 294 326 330 386 446 | -288149028186 |
| STPT(10) | 2156817432437332517 | 0 2 30 32 72 74 114 116 144 146 | -45469105626 |
| SPT(16) | 2156817478734127273 | 0 4 28 36 78 96 106 148 186 228 238 256 298 306 330 334 | 827689130 |
| STPT(10) | 2156817689292209759 | 0 2 12 14 30 32 48 50 60 62 | 211385771616 |
| SPT(16) | 2156817706878769801 | 0 40 70 72 150 172 196 210 268 282 306 328 406 408 438 478 | 228972331658 |
| TPT(14) | 2156819617136008499 | 0 2 42 44 132 134 138 140 162 164 210 212 330 332 | 2139229570356 |
| STPT(10) | 2156820123286726517 | 0 2 42 44 72 74 102 104 144 146 | 2645380288374 |
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