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Prime Tuple Database
Prime p0= 2350421188213393391 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 32 34 24 18 2 40 42 80 34 80 42 40 2 18 24 34 32 (?)
an: 0 32 66 90 108 110 150 192 272 306 386 428 468 470 488 512 546 578
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 578
Found by: Orange Kid
db: batch=81, k=18, 32 34 24 18 2 40 42 80 34
dn: 0 32 34 24 18 2 40 42 80 34 80 42 40 2 18 24 34 32 (?)
an: 0 32 66 90 108 110 150 192 272 306 386 428 468 470 488 512 546 578
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 578
Found by: Orange Kid
db: batch=81, k=18, 32 34 24 18 2 40 42 80 34
| SPT(16) | 2350419428234560303 | 0 24 34 60 78 84 108 118 246 256 280 286 304 330 340 364 | -1759978833088 |
| SPT(16) | 2350419445660512139 | 0 4 30 42 64 82 114 162 232 280 312 330 352 364 390 394 | -1742552881252 |
| STPT(12) | 2350420653325407071 | 0 2 6 8 36 38 90 92 120 122 126 128 | -534887986320 |
| STPT(10) | 2350420756531250729 | 0 2 18 20 30 32 42 44 60 62 | -431682142662 |
| STPT(10) | 2350420994746282559 | 0 2 48 50 90 92 132 134 180 182 | -193467110832 |
| STPT(12) | 2350421105516399519 | 0 2 30 32 60 62 102 104 132 134 162 164 | -82696993872 |
| TPT(14) | 2350421347340947409 | 0 2 48 50 60 62 72 74 180 182 240 242 462 464 | 159127554018 |
| SPT(16) | 2350421446342751269 | 0 10 22 24 64 78 90 94 108 112 124 138 178 180 192 202 | 258129357878 |
| SPT(16) | 2350421484185760443 | 0 6 44 90 108 134 150 170 174 194 210 236 254 300 338 344 | 295972367052 |
| STPT(10) | 2350421646888895157 | 0 2 54 56 132 134 210 212 264 266 | 458675501766 |
| SPT(16) | 2350421685602852627 | 0 20 36 146 150 174 176 182 204 210 212 236 240 350 366 386 | 497389459236 |
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