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Prime Tuple Database
Prime p0= 514488325870689067 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 22 38 66 24 34 6 20 16 48 8 48 16 20 6 34 24 66 38 22 (?)
an: 0 22 60 126 150 184 190 210 226 274 282 330 346 366 372 406 430 496 534 556
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Dave GPU
db: batch=49, k=20, 22 38 66 24 34 6 20 16 48 8
dn: 0 22 38 66 24 34 6 20 16 48 8 48 16 20 6 34 24 66 38 22 (?)
an: 0 22 60 126 150 184 190 210 226 274 282 330 346 366 372 406 430 496 534 556
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Dave GPU
db: batch=49, k=20, 22 38 66 24 34 6 20 16 48 8
| TPT(12) | 514488281812635587 | 0 2 30 32 120 122 144 146 174 176 210 212 | -44058053480 |
| STPT(10) | 514488295237343897 | 0 2 30 32 42 44 54 56 84 86 | -30633345170 |
| SPT(14) | 514488299726409707 | 0 26 72 84 116 132 144 182 194 210 242 254 300 326 | -26144279360 |
| SPT(14) | 514488305420908927 | 0 34 66 124 150 226 264 406 444 520 546 604 636 670 | -20449780140 |
| SPT(14) | 514488306939368329 | 0 54 84 88 168 172 190 252 270 274 354 358 388 442 | -18931320738 |
| SPT(16) | 514488318645446389 | 0 34 54 82 90 100 114 138 154 178 192 202 210 238 258 292 | -7225242678 |
| SPT(14) | 514488354190620781 | 0 10 12 66 88 100 108 160 168 180 202 256 258 268 | 28319931714 |
| TPT(12) | 514488375582020237 | 0 2 12 14 24 26 54 56 60 62 72 74 | 49711331170 |
| SPT(14) | 514488396965985571 | 0 16 82 126 142 160 178 180 198 216 232 276 342 358 | 71095296504 |
| SPT(14) | 514488398376909757 | 0 22 42 54 114 136 150 166 180 202 262 274 294 316 | 72506220690 |
| SPT(14) | 514488404091212227 | 0 22 24 46 84 120 144 262 286 322 360 382 384 406 | 78220523160 |
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