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Prime Tuple Database
Prime p0= 1998103082430828649 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 22 6 14 96 10 32 18 34 26 34 18 32 10 96 14 6 22 (?)
an: 0 22 28 42 138 148 180 198 232 258 292 310 342 352 448 462 468 490
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 490
Found by: Dingo
db: batch=80, k=18, 22 6 14 96 10 32 18 34 26
dn: 0 22 6 14 96 10 32 18 34 26 34 18 32 10 96 14 6 22 (?)
an: 0 22 28 42 138 148 180 198 232 258 292 310 342 352 448 462 468 490
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 490
Found by: Dingo
db: batch=80, k=18, 22 6 14 96 10 32 18 34 26
| SPT(16) | 1998101774005394971 | 0 30 40 60 96 106 112 138 190 216 222 232 268 288 298 328 | -1308425433678 |
| SPT(16) | 1998101993626685803 | 0 10 54 70 76 108 114 126 208 220 226 258 264 280 324 334 | -1088804142846 |
| SPT(16) | 1998102095905462219 | 0 22 58 60 70 82 138 144 208 214 270 282 292 294 330 352 | -986525366430 |
| STPT(10) | 1998102528095602727 | 0 2 30 32 42 44 54 56 84 86 | -554335225922 |
| STPT(10) | 1998102789513357509 | 0 2 12 14 90 92 168 170 180 182 | -292917471140 |
| SPT(16) | 1998102863024207497 | 0 52 106 132 150 160 180 232 264 316 336 346 364 390 444 496 | -219406621152 |
| SPT(16) | 1998103127732986117 | 0 4 6 16 76 106 112 126 160 174 180 210 270 280 282 286 | 45302157468 |
| STPT(10) | 1998103195640885699 | 0 2 42 44 60 62 78 80 120 122 | 113210057050 |
| SPT(16) | 1998103442088195307 | 0 4 40 42 76 82 214 306 370 462 594 600 634 636 672 676 | 359657366658 |
| STPT(10) | 1998103507194612869 | 0 2 18 20 30 32 42 44 60 62 | 424763784220 |
| STPT(10) | 1998103727146542311 | 0 2 6 8 18 20 30 32 36 38 | 644715713662 |
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