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Prime Tuple Database
Prime p0= 2157876766616474753 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 44 34 20 6 16 50 10 14 40 14 10 50 16 6 20 34 44 (?)
an: 0 44 78 98 104 120 170 180 194 234 248 258 308 324 330 350 384 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Landjunge
db: batch=81, k=18, 44 34 20 6 16 50 10 14 40
dn: 0 44 34 20 6 16 50 10 14 40 14 10 50 16 6 20 34 44 (?)
an: 0 44 78 98 104 120 170 180 194 234 248 258 308 324 330 350 384 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Landjunge
db: batch=81, k=18, 44 34 20 6 16 50 10 14 40
| STPT(10) | 2157876123887632691 | 0 2 6 8 48 50 90 92 96 98 | -642728842062 |
| TPT(14) | 2157876241020238889 | 0 2 42 44 120 122 138 140 258 260 348 350 372 374 | -525596235864 |
| STPT(10) | 2157876245426594897 | 0 2 12 14 42 44 72 74 84 86 | -521189879856 |
| STPT(10) | 2157876361810163249 | 0 2 12 14 90 92 168 170 180 182 | -404806311504 |
| STPT(10) | 2157876506265732071 | 0 2 96 98 138 140 180 182 276 278 | -260350742682 |
| STPT(10) | 2157876595716354047 | 0 2 12 14 132 134 252 254 264 266 | -170900120706 |
| SPT(16) | 2157876791436931627 | 0 6 52 90 96 132 144 166 270 292 304 340 346 384 430 436 | 24820456874 |
| STPT(10) | 2157876809278116497 | 0 2 84 86 132 134 180 182 264 266 | 42661641744 |
| SPT(16) | 2157876891746128667 | 0 6 30 44 56 60 162 174 242 254 356 360 372 386 410 416 | 125129653914 |
| STPT(10) | 2157876929347127237 | 0 2 12 14 42 44 72 74 84 86 | 162730652484 |
| STPT(10) | 2157877540008412757 | 0 2 12 14 132 134 252 254 264 266 | 773391938004 |
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