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Prime Tuple Database
Prime p0= 1279581156099729911 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 2 18 22 24 2 28 14 16 26 16 14 28 2 24 22 18 2 30 (?)
an: 0 30 32 50 72 96 98 126 140 156 182 198 212 240 242 266 288 306 308 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: vaughan
db: batch=77, k=20, 30 2 18 22 24 2 28 14 16 26
dn: 0 30 2 18 22 24 2 28 14 16 26 16 14 28 2 24 22 18 2 30 (?)
an: 0 30 32 50 72 96 98 126 140 156 182 198 212 240 242 266 288 306 308 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: vaughan
db: batch=77, k=20, 30 2 18 22 24 2 28 14 16 26
| STPT(10) | 1279579249896830807 | 0 2 12 14 42 44 72 74 84 86 | -1906202899104 |
| STPT(10) | 1279579306151925767 | 0 2 72 74 102 104 132 134 204 206 | -1849947804144 |
| SPT(18) | 1279579690571843201 | 0 2 30 38 80 126 140 162 168 170 176 198 212 258 300 308 336 338 | -1465527886710 |
| SPT(16) | 1279579882621732733 | 0 20 56 86 138 188 198 228 266 296 306 356 408 438 474 494 | -1273477997178 |
| STPT(10) | 1279579889431348847 | 0 2 24 26 42 44 60 62 84 86 | -1266668381064 |
| STPT(10) | 1279580147603411387 | 0 2 30 32 42 44 54 56 84 86 | -1008496318524 |
| STPT(10) | 1279581202755430871 | 0 2 6 8 18 20 30 32 36 38 | 46655700960 |
| STPT(10) | 1279581255469567847 | 0 2 24 26 42 44 60 62 84 86 | 99369837936 |
| TPT(14) | 1279581502563009257 | 0 2 84 86 132 134 150 152 162 164 234 236 252 254 | 346463279346 |
| TPT(14) | 1279581595794276251 | 0 2 96 98 138 140 156 158 306 308 336 338 378 380 | 439694546340 |
| STPT(10) | 1279581659495262449 | 0 2 18 20 30 32 42 44 60 62 | 503395532538 |
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