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Prime Tuple Database
Prime p0= 509528431968801299 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 32 42 6 28 32 34 8 82 6 2 6 82 8 34 32 28 6 42 32 (?)
an: 0 32 74 80 108 140 174 182 264 270 272 278 360 368 402 434 462 468 510 542
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: mmonnin
db: batch=48, k=20, 32 42 6 28 32 34 8 82 6 2
dn: 0 32 42 6 28 32 34 8 82 6 2 6 82 8 34 32 28 6 42 32 (?)
an: 0 32 74 80 108 140 174 182 264 270 272 278 360 368 402 434 462 468 510 542
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: mmonnin
db: batch=48, k=20, 32 42 6 28 32 34 8 82 6 2
| SPT(14) | 509528358236731411 | 0 12 18 40 102 112 142 186 216 226 288 310 316 328 | -73732069888 |
| SPT(14) | 509528369626070933 | 0 24 26 66 68 80 180 194 294 306 308 348 350 374 | -62342730366 |
| SPT(14) | 509528389001498579 | 0 30 32 38 48 60 74 138 152 164 174 180 182 212 | -42967302720 |
| TPT(12) | 509528413049753171 | 0 2 6 8 126 128 228 230 270 272 306 308 | -18919048128 |
| SPT(14) | 509528428049753213 | 0 24 26 56 80 114 168 176 230 264 288 318 320 344 | -3919048086 |
| SPT(14) | 509528428593614603 | 0 56 66 68 90 98 108 176 186 194 216 218 228 284 | -3375186696 |
| TPT(12) | 509528433983152481 | 0 2 60 62 78 80 126 128 210 212 216 218 | 2014351182 |
| SPT(14) | 509528434746540553 | 0 16 28 40 64 78 84 220 226 240 264 276 288 304 | 2777739254 |
| SPT(13) | 509528463071713913 | 0 6 36 66 84 114 120 126 156 174 204 234 240 | 31102912614 |
| SPT(14) | 509528487176117377 | 0 36 52 66 72 82 106 126 150 160 166 180 196 232 | 55207316078 |
| SPT(14) | 509528496804366043 | 0 34 46 60 130 154 174 226 246 270 340 354 366 400 | 64835564744 |
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