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Prime Tuple Database
Prime p0= 2731515278442866731 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 60 22 8 12 36 42 46 26 34 26 46 42 36 12 8 22 60 (?)
an: 0 60 82 90 102 138 180 226 252 286 312 358 400 436 448 456 478 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: JayPi
db: batch=82, k=18, 60 22 8 12 36 42 46 26 34
dn: 0 60 22 8 12 36 42 46 26 34 26 46 42 36 12 8 22 60 (?)
an: 0 60 82 90 102 138 180 226 252 286 312 358 400 436 448 456 478 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: JayPi
db: batch=82, k=18, 60 22 8 12 36 42 46 26 34
| STPT(10) | 2731514375619274709 | 0 2 48 50 60 62 72 74 120 122 | -902823592022 |
| SPT(16) | 2731514484971810767 | 0 6 22 36 94 132 190 196 210 216 274 312 370 384 400 406 | -793471055964 |
| STPT(10) | 2731514702721784121 | 0 2 6 8 18 20 30 32 36 38 | -575721082610 |
| STPT(10) | 2731514855107936949 | 0 2 18 20 60 62 102 104 120 122 | -423334929782 |
| SPT(16) | 2731515093140641763 | 0 8 44 68 86 98 120 204 230 314 336 348 366 390 426 434 | -185302224968 |
| STPT(10) | 2731515161571132149 | 0 2 12 14 90 92 168 170 180 182 | -116871734582 |
| SPT(16) | 2731515421558423573 | 0 30 34 36 66 90 94 154 156 216 220 244 274 276 280 310 | 143115556842 |
| SPT(16) | 2731515944515870397 | 0 6 56 110 134 156 204 224 252 272 320 342 366 420 470 476 | 666073003666 |
| SPT(16) | 2731516074060904363 | 0 4 46 90 184 216 228 234 280 286 298 330 424 468 510 514 | 795618037632 |
| SPT(16) | 2731516267588406957 | 0 14 26 42 44 74 84 110 156 182 192 222 224 240 252 266 | 989145540226 |
| STPT(10) | 2731516409283848519 | 0 2 48 50 90 92 132 134 180 182 | 1130840981788 |
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