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Prime Tuple Database
Prime p0= 494802392665870309 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 6 10 32 10 38 16 50 60 4 60 50 16 38 10 32 10 6 12 (?)
an: 0 12 18 28 60 70 108 124 174 234 238 298 348 364 402 412 444 454 460 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Paul
db: batch=70, k=20, 12 6 10 32 10 38 16 50 60 4
dn: 0 12 6 10 32 10 38 16 50 60 4 60 50 16 38 10 32 10 6 12 (?)
an: 0 12 18 28 60 70 108 124 174 234 238 298 348 364 402 412 444 454 460 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Paul
db: batch=70, k=20, 12 6 10 32 10 38 16 50 60 4
| SPT(14) | 494802270476904739 | 0 4 18 34 114 144 172 240 268 298 378 394 408 412 | -122188965570 |
| TPT(12) | 494802284555938277 | 0 2 84 86 114 116 162 164 270 272 354 356 | -108109932032 |
| SPT(14) | 494802293303565551 | 0 2 20 36 96 120 126 176 182 206 266 282 300 302 | -99362304758 |
| SPT(16) | 494802315236601811 | 0 6 28 36 96 112 126 196 222 292 306 322 382 390 412 418 | -77429268498 |
| SPT(14) | 494802350207998423 | 0 34 40 54 64 70 76 84 90 96 106 120 126 160 | -42457871886 |
| TPT(12) | 494802353723477159 | 0 2 48 50 90 92 162 164 252 254 402 404 | -38942393150 |
| SPT(14) | 494802408791220931 | 0 66 70 100 108 136 142 156 162 190 198 228 232 298 | 16125350622 |
| SPT(14) | 494802432866937641 | 0 12 18 36 42 50 108 110 168 176 182 200 206 218 | 40201067332 |
| SPT(14) | 494802440550374771 | 0 2 20 62 96 110 128 150 168 182 216 258 276 278 | 47884504462 |
| SPT(14) | 494802455915863129 | 0 4 24 40 82 90 130 132 172 180 222 238 258 262 | 63249992820 |
| TPT(12) | 494802460165575389 | 0 2 42 44 90 92 120 122 300 302 378 380 | 67499705080 |
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