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Prime Tuple Database
Prime p0= 2156269971279527821 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 22 50 4 14 16 24 12 44 12 24 16 14 4 50 22 (?)
an: 0 22 72 76 90 106 130 142 186 198 222 238 252 256 306 328
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Penguin
db: batch=81, k=16, 22 50 4 14 16 24 12 44
dn: 0 22 50 4 14 16 24 12 44 12 24 16 14 4 50 22 (?)
an: 0 22 72 76 90 106 130 142 186 198 222 238 252 256 306 328
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Penguin
db: batch=81, k=16, 22 50 4 14 16 24 12 44
| TPT(14) | 2156269315390655159 | 0 2 30 32 60 62 78 80 120 122 132 134 270 272 | -655888872662 |
| STPT(10) | 2156269460877608849 | 0 2 48 50 90 92 132 134 180 182 | -510401918972 |
| SPT(16) | 2156269477920367603 | 0 10 54 114 120 124 136 148 336 348 360 364 370 430 474 484 | -493359160218 |
| SPT(16) | 2156269807604188541 | 0 20 30 42 90 96 140 158 210 228 272 278 326 338 348 368 | -163675339280 |
| TPT(14) | 2156269919558290169 | 0 2 18 20 30 32 132 134 168 170 210 212 228 230 | -51721237652 |
| STPT(10) | 2156269968348786749 | 0 2 18 20 30 32 42 44 60 62 | -2930741072 |
| SPT(16) | 2156270254769428453 | 0 24 40 66 84 94 96 106 108 118 120 130 148 174 190 214 | 283489900632 |
| STPT(10) | 2156270271361641737 | 0 2 30 32 42 44 54 56 84 86 | 300082113916 |
| SPT(16) | 2156271709816188221 | 0 12 26 48 80 96 108 122 126 140 152 168 200 222 236 248 | 1738536660400 |
| STPT(10) | 2156271754399798961 | 0 2 30 32 78 80 126 128 156 158 | 1783120271140 |
| SPT(13) | 2156272354502798557 | 0 6 72 102 126 132 156 180 186 210 240 306 312 | 2383223270736 |
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