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Prime Tuple Database
Prime p0= 2156271709816188221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 14 22 32 16 12 14 4 14 12 16 32 22 14 12 (?)
an: 0 12 26 48 80 96 108 122 126 140 152 168 200 222 236 248
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: JayPi
db: batch=81, k=16, 12 14 22 32 16 12 14 4
dn: 0 12 14 22 32 16 12 14 4 14 12 16 32 22 14 12 (?)
an: 0 12 26 48 80 96 108 122 126 140 152 168 200 222 236 248
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: JayPi
db: batch=81, k=16, 12 14 22 32 16 12 14 4
| SPT(16) | 2156269807604188541 | 0 20 30 42 90 96 140 158 210 228 272 278 326 338 348 368 | -1902211999680 |
| TPT(14) | 2156269919558290169 | 0 2 18 20 30 32 132 134 168 170 210 212 228 230 | -1790257898052 |
| STPT(10) | 2156269968348786749 | 0 2 18 20 30 32 42 44 60 62 | -1741467401472 |
| SPT(16) | 2156269971279527821 | 0 22 72 76 90 106 130 142 186 198 222 238 252 256 306 328 | -1738536660400 |
| SPT(16) | 2156270254769428453 | 0 24 40 66 84 94 96 106 108 118 120 130 148 174 190 214 | -1455046759768 |
| STPT(10) | 2156270271361641737 | 0 2 30 32 42 44 54 56 84 86 | -1438454546484 |
| STPT(10) | 2156271754399798961 | 0 2 30 32 78 80 126 128 156 158 | 44583610740 |
| SPT(13) | 2156272354502798557 | 0 6 72 102 126 132 156 180 186 210 240 306 312 | 644686610336 |
| TPT(14) | 2156272664405053637 | 0 2 42 44 60 62 174 176 342 344 384 386 414 416 | 954588865416 |
| SPT(16) | 2156273021940365527 | 0 6 40 90 96 112 156 262 264 370 414 430 436 486 520 526 | 1312124177306 |
| STPT(10) | 2156273103799974491 | 0 2 90 92 168 170 246 248 336 338 | 1393983786270 |
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