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Prime Tuple Database
Prime p0= 2208304628905864367 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 24 4 8 12 18 18 72 82 72 18 18 12 8 4 24 26 (?)
an: 0 26 50 54 62 74 92 110 182 264 336 354 372 384 392 396 420 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Penguin
db: batch=81, k=18, 26 24 4 8 12 18 18 72 82
dn: 0 26 24 4 8 12 18 18 72 82 72 18 18 12 8 4 24 26 (?)
an: 0 26 50 54 62 74 92 110 182 264 336 354 372 384 392 396 420 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Penguin
db: batch=81, k=18, 26 24 4 8 12 18 18 72 82
| TPT(14) | 2208303338901789581 | 0 2 6 8 126 128 156 158 210 212 270 272 306 308 | -1290004074786 |
| SPT(16) | 2208303703892969453 | 0 26 36 110 128 150 156 180 194 218 224 246 264 338 348 374 | -925012894914 |
| STPT(10) | 2208303938634776009 | 0 2 18 20 30 32 42 44 60 62 | -690271088358 |
| STPT(10) | 2208304454513741999 | 0 2 18 20 30 32 42 44 60 62 | -174392122368 |
| STPT(10) | 2208304529938636271 | 0 2 6 8 18 20 30 32 36 38 | -98967228096 |
| STPT(10) | 2208304543806802871 | 0 2 6 8 108 110 210 212 216 218 | -85099061496 |
| STPT(10) | 2208304667079451007 | 0 2 12 14 42 44 72 74 84 86 | 38173586640 |
| SPT(16) | 2208304674813918949 | 0 10 78 90 112 120 142 160 192 210 232 240 262 274 342 352 | 45908054582 |
| STPT(10) | 2208305009226195791 | 0 2 6 8 18 20 30 32 36 38 | 380320331424 |
| SPT(16) | 2208305296211481037 | 0 36 42 70 96 102 114 130 156 172 184 190 216 244 250 286 | 667305616670 |
| SPT(16) | 2208305485368758227 | 0 40 96 100 180 214 334 336 454 456 576 610 690 694 750 790 | 856462893860 |
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