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Prime Tuple Database
Prime p0= 2390383939428604333 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 18 20 6 4 42 92 18 22 18 92 42 4 6 20 18 16 (?)
an: 0 16 34 54 60 64 106 198 216 238 256 348 390 394 400 420 438 454
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: Landjunge
db: batch=81, k=18, 16 18 20 6 4 42 92 18 22
dn: 0 16 18 20 6 4 42 92 18 22 18 92 42 4 6 20 18 16 (?)
an: 0 16 34 54 60 64 106 198 216 238 256 348 390 394 400 420 438 454
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: Landjunge
db: batch=81, k=18, 16 18 20 6 4 42 92 18 22
| STPT(10) | 2390381230357389089 | 0 2 18 20 30 32 42 44 60 62 | -2709071215244 |
| STPT(10) | 2390381291260537451 | 0 2 30 32 60 62 90 92 120 122 | -2648168066882 |
| SPT(16) | 2390382497840350691 | 0 12 32 38 68 72 80 108 200 228 236 240 270 276 296 308 | -1441588253642 |
| SPT(20) | 2390382592180316399 | 0 12 24 50 54 80 84 134 162 164 198 200 228 278 282 308 312 338 350 362 | -1347248287934 |
| TPT(14) | 2390382994899890411 | 0 2 36 38 78 80 126 128 150 152 156 158 180 182 | -944528713922 |
| SPT(16) | 2390383479045785969 | 0 30 42 102 110 180 212 252 272 312 344 414 422 482 494 524 | -460382818364 |
| STPT(10) | 2390384242938759209 | 0 2 18 20 30 32 42 44 60 62 | 303510154876 |
| STPT(10) | 2390384613542660477 | 0 2 30 32 42 44 54 56 84 86 | 674114056144 |
| SPT(16) | 2390384871702142663 | 0 64 90 106 150 216 264 280 300 316 364 430 474 490 516 580 | 932273538330 |
| STPT(10) | 2390385042446212709 | 0 2 18 20 30 32 42 44 60 62 | 1103017608376 |
| STPT(10) | 2390385520222508951 | 0 2 6 8 18 20 30 32 36 38 | 1580793904618 |
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