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Prime Tuple Database
Prime p0= 1266510549782117267 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 8 6 16 14 46 2 6 34 38 34 6 2 46 14 16 6 8 12 (?)
an: 0 12 20 26 42 56 102 104 110 144 182 216 222 224 270 284 300 306 314 326
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: Megacruncher
db: batch=77, k=20, 12 8 6 16 14 46 2 6 34 38
dn: 0 12 8 6 16 14 46 2 6 34 38 34 6 2 46 14 16 6 8 12 (?)
an: 0 12 20 26 42 56 102 104 110 144 182 216 222 224 270 284 300 306 314 326
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: Megacruncher
db: batch=77, k=20, 12 8 6 16 14 46 2 6 34 38
| STPT(12) | 1266510080657417021 | 0 2 30 32 60 62 96 98 126 128 156 158 | -469124700246 |
| STPT(10) | 1266510139714894091 | 0 2 6 8 108 110 210 212 216 218 | -410067223176 |
| STPT(10) | 1266510224247175907 | 0 2 24 26 42 44 60 62 84 86 | -325534941360 |
| STPT(10) | 1266510229533471887 | 0 2 30 32 42 44 54 56 84 86 | -320248645380 |
| SPT(16) | 1266510259610042017 | 0 4 16 46 82 84 112 124 162 174 202 204 240 270 282 286 | -290172075250 |
| STPT(10) | 1266510436170372641 | 0 2 78 80 108 110 138 140 216 218 | -113611744626 |
| SPT(16) | 1266510618787614527 | 0 42 66 132 194 224 252 272 294 314 342 372 434 500 524 566 | 69005497260 |
| STPT(10) | 1266511162384449647 | 0 2 12 14 42 44 72 74 84 86 | 612602332380 |
| TPT(14) | 1266511179742725617 | 0 2 24 26 42 44 120 122 150 152 192 194 204 206 | 629960608350 |
| STPT(10) | 1266511594092275561 | 0 2 30 32 60 62 90 92 120 122 | 1044310158294 |
| TPT(14) | 1266511794726594419 | 0 2 48 50 120 122 288 290 378 380 390 392 432 434 | 1244944477152 |
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