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Prime Tuple Database
Prime p0= 2271047238499442951 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 24 6 12 38 78 10 26 4 26 10 78 38 12 6 24 18 (?)
an: 0 18 42 48 60 98 176 186 212 216 242 252 330 368 380 386 410 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: JayPi
db: batch=81, k=18, 18 24 6 12 38 78 10 26 4
dn: 0 18 24 6 12 38 78 10 26 4 26 10 78 38 12 6 24 18 (?)
an: 0 18 42 48 60 98 176 186 212 216 242 252 330 368 380 386 410 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: JayPi
db: batch=81, k=18, 18 24 6 12 38 78 10 26 4
| SPT(16) | 2271045872803443469 | 0 10 28 30 34 48 70 94 198 222 244 258 262 264 282 292 | -1365695999482 |
| STPT(10) | 2271045978413483387 | 0 2 30 32 42 44 54 56 84 86 | -1260085959564 |
| STPT(10) | 2271046263430753397 | 0 2 30 32 42 44 54 56 84 86 | -975068689554 |
| TPT(14) | 2271046490435012789 | 0 2 42 44 48 50 120 122 168 170 270 272 312 314 | -748064430162 |
| STPT(10) | 2271046579144367579 | 0 2 42 44 60 62 78 80 120 122 | -659355075372 |
| STPT(10) | 2271046689865422611 | 0 2 6 8 18 20 30 32 36 38 | -548634020340 |
| STPT(10) | 2271047466558030707 | 0 2 30 32 42 44 54 56 84 86 | 228058587756 |
| STPT(10) | 2271047821302192857 | 0 2 12 14 42 44 72 74 84 86 | 582802749906 |
| TPT(14) | 2271048244421739917 | 0 2 12 14 24 26 30 32 180 182 252 254 264 266 | 1005922296966 |
| STPT(10) | 2271048295169811341 | 0 2 30 32 60 62 90 92 120 122 | 1056670368390 |
| TPT(14) | 2271048645284832209 | 0 2 18 20 30 32 42 44 102 104 108 110 168 170 | 1406785389258 |
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