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Prime Tuple Database
Prime p0= 2128333495390290413 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 10 20 10 12 86 16 14 16 14 16 86 12 10 20 10 26 (?)
an: 0 26 36 56 66 78 164 180 194 210 224 240 326 338 348 368 378 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Odd-Rod
db: batch=80, k=18, 26 10 20 10 12 86 16 14 16
dn: 0 26 10 20 10 12 86 16 14 16 14 16 86 12 10 20 10 26 (?)
an: 0 26 36 56 66 78 164 180 194 210 224 240 326 338 348 368 378 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Odd-Rod
db: batch=80, k=18, 26 10 20 10 12 86 16 14 16
| SPT(16) | 2128332052971173449 | 0 10 100 124 138 144 148 154 264 270 274 280 294 318 408 418 | -1442419116964 |
| SPT(16) | 2128332358289024033 | 0 38 56 60 68 80 98 126 128 156 174 186 194 198 216 254 | -1137101266380 |
| SPT(16) | 2128332506882198213 | 0 80 90 98 120 158 164 176 258 270 276 314 336 344 354 434 | -988508092200 |
| TPT(14) | 2128333153550915501 | 0 2 36 38 66 68 78 80 126 128 150 152 240 242 | -341839374912 |
| STPT(10) | 2128333213584906509 | 0 2 18 20 30 32 42 44 60 62 | -281805383904 |
| STPT(10) | 2128333358239024397 | 0 2 24 26 42 44 60 62 84 86 | -137151266016 |
| TPT(14) | 2128333540829123519 | 0 2 12 14 78 80 90 92 132 134 150 152 180 182 | 45438833106 |
| SPT(16) | 2128333628777595871 | 0 10 30 60 66 100 162 210 262 310 372 406 412 442 462 472 | 133387305458 |
| STPT(10) | 2128333938352732067 | 0 2 12 14 42 44 72 74 84 86 | 442962441654 |
| STPT(10) | 2128334088956387927 | 0 2 24 26 42 44 60 62 84 86 | 593566097514 |
| TPT(14) | 2128334430879618041 | 0 2 66 68 90 92 150 152 168 170 276 278 288 290 | 935489327628 |
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