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Prime Tuple Database
Prime p0= 1262304997253725703 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 14 30 16 14 66 12 36 106 36 12 66 14 16 30 14 6 (?)
an: 0 6 20 50 66 80 146 158 194 300 336 348 414 428 444 474 488 494
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: Theadalus
db: batch=77, k=18, 6 14 30 16 14 66 12 36 106
dn: 0 6 14 30 16 14 66 12 36 106 36 12 66 14 16 30 14 6 (?)
an: 0 6 20 50 66 80 146 158 194 300 336 348 414 428 444 474 488 494
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: Theadalus
db: batch=77, k=18, 6 14 30 16 14 66 12 36 106
| SPT(16) | 1262304125594703661 | 0 12 60 106 112 130 136 150 208 222 228 246 252 298 346 358 | -871659022042 |
| SPT(16) | 1262304178223783549 | 0 2 18 30 44 74 110 138 254 282 318 348 362 374 390 392 | -819029942154 |
| STPT(10) | 1262304238032547769 | 0 2 12 14 90 92 168 170 180 182 | -759221177934 |
| STPT(10) | 1262304258859043357 | 0 2 12 14 42 44 72 74 84 86 | -738394682346 |
| STPT(10) | 1262304326732159507 | 0 2 24 26 42 44 60 62 84 86 | -670521566196 |
| SPT(16) | 1262304578228087521 | 0 28 106 130 150 156 180 186 190 196 220 226 246 270 348 376 | -419025638182 |
| STPT(10) | 1262305086723050009 | 0 2 12 14 90 92 168 170 180 182 | 89469324306 |
| STPT(10) | 1262305681224381977 | 0 2 30 32 42 44 54 56 84 86 | 683970656274 |
| STPT(10) | 1262305943172814451 | 0 2 6 8 18 20 30 32 36 38 | 945919088748 |
| TPT(14) | 1262305993519403669 | 0 2 12 14 72 74 90 92 132 134 168 170 198 200 | 996265677966 |
| TPT(14) | 1262306169916942649 | 0 2 42 44 90 92 228 230 288 290 378 380 408 410 | 1172663216946 |
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