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Prime Tuple Database
Prime p0= 1281016343975771681 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 14 18 30 34 8 10 56 16 56 10 8 34 30 18 14 6 (?)
an: 0 6 20 38 68 102 110 120 176 192 248 258 266 300 330 348 362 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Theadalus
db: batch=77, k=18, 6 14 18 30 34 8 10 56 16
dn: 0 6 14 18 30 34 8 10 56 16 56 10 8 34 30 18 14 6 (?)
an: 0 6 20 38 68 102 110 120 176 192 248 258 266 300 330 348 362 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: Theadalus
db: batch=77, k=18, 6 14 18 30 34 8 10 56 16
| TPT(14) | 1281015200851381769 | 0 2 12 14 48 50 72 74 102 104 132 134 210 212 | -1143124389912 |
| SPT(16) | 1281015576616231993 | 0 36 70 76 148 150 160 220 234 294 304 306 378 384 418 454 | -767359539688 |
| STPT(10) | 1281015641697355979 | 0 2 48 50 60 62 72 74 120 122 | -702278415702 |
| SPT(16) | 1281015659783206871 | 0 2 18 56 96 156 206 270 278 342 392 452 492 530 546 548 | -684192564810 |
| STPT(10) | 1281015694090251797 | 0 2 12 14 42 44 72 74 84 86 | -649885519884 |
| SPT(16) | 1281016090622181521 | 0 2 20 26 32 66 72 180 242 350 356 390 396 402 420 422 | -253353590160 |
| SPT(16) | 1281016381826063651 | 0 2 60 66 96 116 126 138 170 182 192 212 242 248 306 308 | 37850291970 |
| STPT(12) | 1281016409769494897 | 0 2 42 44 72 74 102 104 132 134 174 176 | 65793723216 |
| SPT(16) | 1281016617543019573 | 0 34 58 60 100 126 216 220 234 238 328 354 394 396 420 454 | 273567247892 |
| STPT(10) | 1281016701013445399 | 0 2 12 14 90 92 168 170 180 182 | 357037673718 |
| STPT(10) | 1281016879371858659 | 0 2 18 20 30 32 42 44 60 62 | 535396086978 |
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