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Prime Tuple Database
Prime p0= 2518341421345214987 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 14 18 12 70 44 40 12 2 12 40 44 70 12 18 14 42 (?)
an: 0 42 56 74 86 156 200 240 252 254 266 306 350 420 432 450 464 506
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: Hightower
db: batch=82, k=18, 42 14 18 12 70 44 40 12 2
dn: 0 42 14 18 12 70 44 40 12 2 12 40 44 70 12 18 14 42 (?)
an: 0 42 56 74 86 156 200 240 252 254 266 306 350 420 432 450 464 506
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: Hightower
db: batch=82, k=18, 42 14 18 12 70 44 40 12 2
| SPT(16) | 2518339694398678463 | 0 18 54 68 74 78 96 104 180 188 206 210 216 230 266 284 | -1726946536524 |
| SPT(16) | 2518340288225041537 | 0 22 36 46 66 70 76 124 132 180 186 190 210 220 234 256 | -1133120173450 |
| STPT(10) | 2518340445990415727 | 0 2 30 32 102 104 174 176 204 206 | -975354799260 |
| SPT(16) | 2518340549556477383 | 0 26 44 50 84 86 104 126 134 156 174 176 210 216 234 260 | -871788737604 |
| SPT(16) | 2518340721065096069 | 0 8 24 38 48 62 98 132 200 234 270 284 294 308 324 332 | -700280118918 |
| SPT(16) | 2518341063858308653 | 0 34 76 96 100 250 294 324 346 376 420 570 574 594 636 670 | -357486906334 |
| SPT(16) | 2518342345758358781 | 0 18 56 90 120 126 128 156 230 258 260 266 296 330 368 386 | 924413143794 |
| STPT(10) | 2518342461336731171 | 0 2 6 8 18 20 30 32 36 38 | 1039991516184 |
| SPT(16) | 2518342623100478093 | 0 20 24 38 50 80 98 126 128 156 174 204 216 230 234 254 | 1201755263106 |
| TPT(14) | 2518342910673580931 | 0 2 48 50 66 68 78 80 180 182 246 248 306 308 | 1489328365944 |
| STPT(10) | 2518343136835603541 | 0 2 36 38 78 80 120 122 156 158 | 1715490388554 |
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