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Prime Tuple Database
Prime p0= 3267445523011166591 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 18 4 12 26 10 78 26 6 52 6 26 78 10 26 12 4 18 8 (?)
an: 0 8 26 30 42 68 78 156 182 188 240 246 272 350 360 386 398 402 420 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: herby44
db: batch=83, k=20, 8 18 4 12 26 10 78 26 6 52
dn: 0 8 18 4 12 26 10 78 26 6 52 6 26 78 10 26 12 4 18 8 (?)
an: 0 8 26 30 42 68 78 156 182 188 240 246 272 350 360 386 398 402 420 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: herby44
db: batch=83, k=20, 8 18 4 12 26 10 78 26 6 52
| SPT(16) | 3267444373146337453 | 0 10 40 46 60 70 108 130 216 238 276 286 300 306 336 346 | -1149864829138 |
| SPT(16) | 3267444602141389597 | 0 12 46 154 196 204 222 256 330 364 382 390 432 540 574 586 | -920869776994 |
| STPT(12) | 3267444634612544297 | 0 2 42 44 60 62 72 74 90 92 132 134 | -888398622294 |
| STPT(10) | 3267444643552660559 | 0 2 18 20 30 32 42 44 60 62 | -879458506032 |
| STPT(10) | 3267444797855270897 | 0 2 42 44 72 74 102 104 144 146 | -725155895694 |
| STPT(10) | 3267445178245188737 | 0 2 30 32 42 44 54 56 84 86 | -344765977854 |
| STPT(12) | 3267445933711175057 | 0 2 72 74 90 92 114 116 132 134 204 206 | 410700008466 |
| STPT(10) | 3267446097258872939 | 0 2 12 14 90 92 168 170 180 182 | 574247706348 |
| STPT(10) | 3267446127469639931 | 0 2 6 8 48 50 90 92 96 98 | 604458473340 |
| STPT(10) | 3267447006333325337 | 0 2 30 32 42 44 54 56 84 86 | 1483322158746 |
| SPT(16) | 3267447553460913521 | 0 32 48 62 72 86 102 150 248 296 312 326 336 350 366 398 | 2030449746930 |
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