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Prime Tuple Database
Prime p0= 2194988423440009411 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 22 8 28 2 40 6 80 30 106 30 80 6 40 2 28 8 22 (?)
an: 0 22 30 58 60 100 106 186 216 322 352 432 438 478 480 508 516 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Orange Kid
db: batch=81, k=18, 22 8 28 2 40 6 80 30 106
dn: 0 22 8 28 2 40 6 80 30 106 30 80 6 40 2 28 8 22 (?)
an: 0 22 30 58 60 100 106 186 216 322 352 432 438 478 480 508 516 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Orange Kid
db: batch=81, k=18, 22 8 28 2 40 6 80 30 106
| STPT(10) | 2194987478377908881 | 0 2 6 8 18 20 30 32 36 38 | -945062100530 |
| SPT(16) | 2194987484554787509 | 0 4 34 42 48 70 132 222 250 340 402 424 430 438 468 472 | -938885221902 |
| SPT(16) | 2194987776341620721 | 0 80 86 102 116 140 152 156 182 186 198 222 236 252 258 338 | -647098388690 |
| SPT(16) | 2194988024219133067 | 0 16 30 70 82 84 150 156 190 196 262 264 276 316 330 346 | -399220876344 |
| STPT(10) | 2194988243567844419 | 0 2 30 32 60 62 90 92 120 122 | -179872164992 |
| SPT(16) | 2194988383706944333 | 0 6 30 34 40 46 54 118 126 190 198 204 210 214 238 244 | -39733065078 |
| SPT(16) | 2194988565260799787 | 0 10 66 70 84 90 94 114 202 222 226 232 246 250 306 316 | 141820790376 |
| STPT(10) | 2194988636798980247 | 0 2 30 32 42 44 54 56 84 86 | 213358970836 |
| TPT(14) | 2194988683517251079 | 0 2 78 80 132 134 162 164 168 170 258 260 360 362 | 260077241668 |
| SPT(16) | 2194988802438581077 | 0 12 52 70 84 90 166 220 276 330 406 412 426 444 484 496 | 378998571666 |
| STPT(10) | 2194988887261354937 | 0 2 30 32 42 44 54 56 84 86 | 463821345526 |
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