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Prime Tuple Database
Prime p0= 2201668445359190497 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 22 20 30 28 30 2 28 12 68 12 28 2 30 28 30 20 22 (?)
an: 0 22 42 72 100 130 132 160 172 240 252 280 282 312 340 370 390 412
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: Penguin
db: batch=81, k=18, 22 20 30 28 30 2 28 12 68
dn: 0 22 20 30 28 30 2 28 12 68 12 28 2 30 28 30 20 22 (?)
an: 0 22 42 72 100 130 132 160 172 240 252 280 282 312 340 370 390 412
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: Penguin
db: batch=81, k=18, 22 20 30 28 30 2 28 12 68
| SPT(13) | 2201667742349134471 | 0 18 126 198 240 276 318 360 396 438 510 618 636 | -703010056026 |
| STPT(12) | 2201667806133235337 | 0 2 30 32 84 86 120 122 174 176 204 206 | -639225955160 |
| STPT(10) | 2201667932029269461 | 0 2 6 8 18 20 30 32 36 38 | -513329921036 |
| STPT(10) | 2201668037360282597 | 0 2 30 32 42 44 54 56 84 86 | -407998907900 |
| SPT(16) | 2201668391551331453 | 0 20 36 38 48 50 56 80 84 108 114 116 126 128 144 164 | -53807859044 |
| SPT(16) | 2201668394858575619 | 0 12 44 48 98 114 162 182 210 230 278 294 344 348 380 392 | -50500614878 |
| STPT(10) | 2201668618799009609 | 0 2 18 20 30 32 42 44 60 62 | 173439819112 |
| STPT(10) | 2201668828893902057 | 0 2 30 32 42 44 54 56 84 86 | 383534711560 |
| SPT(16) | 2201669828924954533 | 0 6 60 78 220 246 250 330 346 426 430 456 598 616 670 676 | 1383565764036 |
| SPT(16) | 2201670102011398831 | 0 46 70 88 96 102 112 178 180 246 256 262 270 288 312 358 | 1656652208334 |
| STPT(10) | 2201670651988233791 | 0 2 30 32 78 80 126 128 156 158 | 2206629043294 |
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