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Prime Tuple Database
Prime p0= 2176319261281240069 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 22 8 12 12 58 66 12 32 28 32 12 66 58 12 12 8 22 (?)
an: 0 22 30 42 54 112 178 190 222 250 282 294 360 418 430 442 450 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Penguin
db: batch=81, k=18, 22 8 12 12 58 66 12 32 28
dn: 0 22 8 12 12 58 66 12 32 28 32 12 66 58 12 12 8 22 (?)
an: 0 22 30 42 54 112 178 190 222 250 282 294 360 418 430 442 450 472
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Penguin
db: batch=81, k=18, 22 8 12 12 58 66 12 32 28
| SPT(16) | 2176317676185482359 | 0 12 84 88 138 144 180 190 192 202 238 244 294 298 370 382 | -1585095757710 |
| SPT(16) | 2176317771779568191 | 0 20 32 42 62 90 132 146 162 176 218 246 266 276 288 308 | -1489501671878 |
| STPT(10) | 2176317945904454657 | 0 2 30 32 42 44 54 56 84 86 | -1315376785412 |
| STPT(10) | 2176318370977270571 | 0 2 30 32 120 122 210 212 240 242 | -890303969498 |
| SPT(16) | 2176318562497189199 | 0 24 38 48 62 104 140 144 188 192 228 270 284 294 308 332 | -698784050870 |
| SPT(16) | 2176318909275486289 | 0 54 88 108 118 124 174 234 238 298 348 354 364 384 418 472 | -352005753780 |
| STPT(10) | 2176319517399928697 | 0 2 24 26 42 44 60 62 84 86 | 256118688628 |
| SPT(16) | 2176320926810719529 | 0 8 18 32 42 102 110 170 192 252 260 320 330 344 354 362 | 1665529479460 |
| TPT(14) | 2176321332444289781 | 0 2 36 38 78 80 168 170 288 290 330 332 396 398 | 2071163049712 |
| STPT(10) | 2176321464124616267 | 0 2 30 32 42 44 54 56 84 86 | 2202843376198 |
| STPT(10) | 2176321512384953069 | 0 2 42 44 90 92 138 140 180 182 | 2251103713000 |
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