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Prime Tuple Database
Prime p0= 2666515656193218409 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 4 6 20 10 68 90 22 38 22 90 68 10 20 6 4 (?)
an: 0 4 10 30 40 108 198 220 258 280 370 438 448 468 474 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: conf [MM]
db: batch=82, k=16, 4 6 20 10 68 90 22 38
dn: 0 4 6 20 10 68 90 22 38 22 90 68 10 20 6 4 (?)
an: 0 4 10 30 40 108 198 220 258 280 370 438 448 468 474 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: conf [MM]
db: batch=82, k=16, 4 6 20 10 68 90 22 38
| SPT(16) | 2666514825385398391 | 0 28 52 160 162 192 210 378 382 550 568 598 600 708 732 760 | -830807820018 |
| STPT(10) | 2666514962700257477 | 0 2 30 32 42 44 54 56 84 86 | -693492960932 |
| STPT(10) | 2666515111191279329 | 0 2 42 44 60 62 78 80 120 122 | -545001939080 |
| STPT(10) | 2666515161281336549 | 0 2 18 20 30 32 42 44 60 62 | -494911881860 |
| SPT(16) | 2666515444650331789 | 0 58 60 82 138 214 228 294 298 364 378 454 510 532 534 592 | -211542886620 |
| SPT(16) | 2666515502520301139 | 0 2 42 68 92 134 138 198 224 284 288 330 354 380 420 422 | -153672917270 |
| STPT(10) | 2666515778630359067 | 0 2 24 26 42 44 60 62 84 86 | 122437140658 |
| SPT(16) | 2666516082804362297 | 0 20 84 90 92 110 122 152 174 204 216 234 236 242 306 326 | 426611143888 |
| SPT(18) | 2666516333249371303 | 0 18 54 70 100 114 138 178 198 220 240 280 304 318 348 364 400 418 | 677056152894 |
| STPT(10) | 2666516384786224079 | 0 2 48 50 90 92 132 134 180 182 | 728593005670 |
| STPT(10) | 2666516628061250537 | 0 2 24 26 42 44 60 62 84 86 | 971868032128 |
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