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Prime Tuple Database
Prime p0= 2028961875884091481 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 72 30 4 6 30 26 22 20 58 20 22 26 30 6 4 30 72 (?)
an: 0 72 102 106 112 142 168 190 210 268 288 310 336 366 372 376 406 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Orange Kid
db: batch=80, k=18, 72 30 4 6 30 26 22 20 58
dn: 0 72 30 4 6 30 26 22 20 58 20 22 26 30 6 4 30 72 (?)
an: 0 72 102 106 112 142 168 190 210 268 288 310 336 366 372 376 406 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Orange Kid
db: batch=80, k=18, 72 30 4 6 30 26 22 20 58
| STPT(12) | 2028960591669423677 | 0 2 12 14 42 44 72 74 102 104 114 116 | -1284214667804 |
| STPT(10) | 2028961325662856927 | 0 2 24 26 42 44 60 62 84 86 | -550221234554 |
| STPT(10) | 2028961472311562609 | 0 2 18 20 30 32 42 44 60 62 | -403572528872 |
| STPT(10) | 2028961588825700831 | 0 2 30 32 78 80 126 128 156 158 | -287058390650 |
| STPT(10) | 2028961695703931081 | 0 2 36 38 78 80 120 122 156 158 | -180180160400 |
| SPT(16) | 2028961808846583671 | 0 8 12 20 102 110 132 158 162 188 210 218 300 308 312 320 | -67037507810 |
| STPT(10) | 2028962228866287287 | 0 2 24 26 42 44 60 62 84 86 | 352982195806 |
| STPT(10) | 2028962295763007789 | 0 2 18 20 30 32 42 44 60 62 | 419878916308 |
| SPT(16) | 2028962666999446093 | 0 18 54 66 154 178 196 240 334 378 396 420 508 520 556 574 | 791115354612 |
| STPT(10) | 2028962682205406411 | 0 2 36 38 78 80 120 122 156 158 | 806321314930 |
| SPT(16) | 2028963082644631769 | 0 62 74 84 108 234 252 258 284 290 308 434 458 468 480 542 | 1206760540288 |
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