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Prime Tuple Database
Prime p0= 1518537271084263893 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 6 54 6 4 6 24 42 30 128 30 42 24 6 4 6 54 6 8 (?)
an: 0 8 14 68 74 78 84 108 150 180 308 338 380 404 410 414 420 474 480 488
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: xii5ku
db: batch=78, k=20, 8 6 54 6 4 6 24 42 30 128
dn: 0 8 6 54 6 4 6 24 42 30 128 30 42 24 6 4 6 54 6 8 (?)
an: 0 8 14 68 74 78 84 108 150 180 308 338 380 404 410 414 420 474 480 488
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: xii5ku
db: batch=78, k=20, 8 6 54 6 4 6 24 42 30 128
| SPT(16) | 1518536191102092893 | 0 14 38 66 86 90 128 156 188 216 254 258 278 306 330 344 | -1079982171000 |
| SPT(16) | 1518536212762562321 | 0 26 42 72 126 132 150 180 182 212 230 236 290 320 336 362 | -1058321701572 |
| STPT(10) | 1518536229713610389 | 0 2 18 20 60 62 102 104 120 122 | -1041370653504 |
| SPT(16) | 1518536466626433613 | 0 10 34 58 60 84 94 118 126 150 160 184 186 210 234 244 | -804457830280 |
| STPT(10) | 1518536796589953389 | 0 2 18 20 30 32 42 44 60 62 | -474494310504 |
| SPT(16) | 1518537253848304379 | 0 2 42 50 92 138 162 204 218 260 284 330 372 380 420 422 | -17235959514 |
| STPT(10) | 1518537280009025291 | 0 2 66 68 138 140 210 212 276 278 | 8924761398 |
| STPT(10) | 1518537291396131759 | 0 2 18 20 30 32 42 44 60 62 | 20311867866 |
| TPT(14) | 1518537354810126149 | 0 2 30 32 42 44 48 50 72 74 90 92 120 122 | 83725862256 |
| SPT(16) | 1518537499802533141 | 0 10 12 46 88 136 138 178 180 220 222 270 312 346 348 358 | 228718269248 |
| STPT(10) | 1518537913378536101 | 0 2 6 8 18 20 30 32 36 38 | 642294272208 |
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