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Prime Tuple Database
Prime p0= 1281281658279848317 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 22 20 18 6 16 20 10 42 8 42 10 20 16 6 18 20 22 (?)
an: 0 22 42 60 66 82 102 112 154 162 204 214 234 250 256 274 294 316
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: mikey
db: batch=77, k=18, 22 20 18 6 16 20 10 42 8
dn: 0 22 20 18 6 16 20 10 42 8 42 10 20 16 6 18 20 22 (?)
an: 0 22 42 60 66 82 102 112 154 162 204 214 234 250 256 274 294 316
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: mikey
db: batch=77, k=18, 22 20 18 6 16 20 10 42 8
| STPT(10) | 1281280415677788731 | 0 2 6 8 18 20 30 32 36 38 | -1242602059586 |
| STPT(10) | 1281280578849243821 | 0 2 36 38 78 80 120 122 156 158 | -1079430604496 |
| TPT(14) | 1281280634659034237 | 0 2 54 56 174 176 180 182 270 272 282 284 294 296 | -1023620814080 |
| SPT(16) | 1281280830328237747 | 0 22 40 66 114 150 154 162 184 192 196 232 280 306 324 346 | -827951610570 |
| SPT(16) | 1281281139236648351 | 0 32 36 72 120 128 170 198 230 258 300 308 356 392 396 428 | -519043199966 |
| SPT(16) | 1281281624603429167 | 0 24 52 60 162 174 252 262 354 364 442 454 556 564 592 616 | -33676419150 |
| SPT(16) | 1281281696907358631 | 0 50 80 86 146 168 192 210 248 266 290 312 372 378 408 458 | 38627510314 |
| SPT(16) | 1281281828670804151 | 0 16 22 66 76 78 120 126 142 148 190 192 202 246 252 268 | 170390955834 |
| TPT(14) | 1281281860409318267 | 0 2 12 14 24 26 42 44 54 56 84 86 90 92 | 202129469950 |
| STPT(10) | 1281281864027450627 | 0 2 24 26 42 44 60 62 84 86 | 205747602310 |
| STPT(10) | 1281282044571833399 | 0 2 18 20 30 32 42 44 60 62 | 386291985082 |
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