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Prime Tuple Database
Prime p0= 2203808914679824421 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 2 18 10 14 12 76 8 16 8 76 12 14 10 18 2 6 (?)
an: 0 6 8 26 36 50 62 138 146 162 170 246 258 272 282 300 302 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Penguin
db: batch=81, k=18, 6 2 18 10 14 12 76 8 16
dn: 0 6 2 18 10 14 12 76 8 16 8 76 12 14 10 18 2 6 (?)
an: 0 6 8 26 36 50 62 138 146 162 170 246 258 272 282 300 302 308
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Penguin
db: batch=81, k=18, 6 2 18 10 14 12 76 8 16
| TPT(14) | 2203806847698649889 | 0 2 90 92 132 134 168 170 192 194 210 212 258 260 | -2066981174532 |
| SPT(16) | 2203807884674848841 | 0 26 36 42 78 152 228 270 278 320 396 470 506 512 522 548 | -1030004975580 |
| SPT(16) | 2203808447946421787 | 0 14 32 42 44 144 182 240 314 372 410 510 512 522 540 554 | -466733402634 |
| STPT(10) | 2203808492151394949 | 0 2 18 20 30 32 42 44 60 62 | -422528429472 |
| STPT(10) | 2203808736431903147 | 0 2 30 32 42 44 54 56 84 86 | -178247921274 |
| TPT(14) | 2203808858572300979 | 0 2 102 104 138 140 180 182 228 230 270 272 282 284 | -56107523442 |
| STPT(10) | 2203808970978238409 | 0 2 42 44 60 62 78 80 120 122 | 56298413988 |
| STPT(10) | 2203809363359070191 | 0 2 6 8 48 50 90 92 96 98 | 448679245770 |
| STPT(10) | 2203809628669992557 | 0 2 30 32 42 44 54 56 84 86 | 713990168136 |
| SPT(16) | 2203810097324329853 | 0 8 38 66 74 80 144 170 204 230 294 300 308 336 366 374 | 1182644505432 |
| STPT(10) | 2203810424686748609 | 0 2 42 44 90 92 138 140 180 182 | 1510006924188 |
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