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Prime Tuple Database
Prime p0= 2721205848503515663 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 78 42 18 16 14 6 52 14 4 14 52 6 14 16 18 42 78 (?)
an: 0 78 120 138 154 168 174 226 240 244 258 310 316 330 346 364 406 484
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 484
Found by: JayPi
db: batch=82, k=18, 78 42 18 16 14 6 52 14 4
dn: 0 78 42 18 16 14 6 52 14 4 14 52 6 14 16 18 42 78 (?)
an: 0 78 120 138 154 168 174 226 240 244 258 310 316 330 346 364 406 484
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 484
Found by: JayPi
db: batch=82, k=18, 78 42 18 16 14 6 52 14 4
| STPT(10) | 2721204314833738397 | 0 2 42 44 72 74 102 104 144 146 | -1533669777266 |
| SPT(16) | 2721204523026403681 | 0 18 28 60 70 78 88 126 232 270 280 288 298 330 340 358 | -1325477111982 |
| SPT(16) | 2721204773281431133 | 0 48 54 88 184 186 204 214 240 250 268 270 366 400 406 454 | -1075222084530 |
| SPT(16) | 2721204924168628379 | 0 42 44 84 110 122 164 174 188 198 240 252 278 318 320 362 | -924334887284 |
| STPT(10) | 2721205434877854017 | 0 2 30 32 60 62 90 92 120 122 | -413625661646 |
| STPT(10) | 2721205550900699087 | 0 2 30 32 42 44 54 56 84 86 | -297602816576 |
| SPT(16) | 2721206519785725427 | 0 4 30 40 46 100 114 136 144 166 180 234 240 250 276 280 | 671282209764 |
| STPT(10) | 2721206624415762347 | 0 2 12 14 72 74 132 134 144 146 | 775912246684 |
| STPT(10) | 2721207193964586029 | 0 2 138 140 150 152 162 164 300 302 | 1345461070366 |
| STPT(10) | 2721208095536176187 | 0 2 30 32 42 44 54 56 84 86 | 2247032660524 |
| STPT(10) | 2721208401311315327 | 0 2 24 26 42 44 60 62 84 86 | 2552807799664 |
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