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Prime Tuple Database
Prime p0= 1997987514763937161 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 26 40 32 34 6 42 48 2 48 42 6 34 32 40 26 10 (?)
an: 0 10 36 76 108 142 148 190 238 240 288 330 336 370 402 442 468 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Landjunge
db: batch=80, k=18, 10 26 40 32 34 6 42 48 2
dn: 0 10 26 40 32 34 6 42 48 2 48 42 6 34 32 40 26 10 (?)
an: 0 10 36 76 108 142 148 190 238 240 288 330 336 370 402 442 468 478
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: Landjunge
db: batch=80, k=18, 10 26 40 32 34 6 42 48 2
| SPT(16) | 1997985465658460539 | 0 4 10 22 24 100 114 118 144 148 162 238 240 252 258 262 | -2049105476622 |
| SPT(16) | 1997986362188821331 | 0 18 38 56 90 92 116 126 182 192 216 218 252 270 290 308 | -1152575115830 |
| SPT(16) | 1997986370136765469 | 0 4 60 70 84 108 168 174 178 184 244 268 282 292 348 352 | -1144627171692 |
| STPT(10) | 1997986787326475501 | 0 2 6 8 48 50 90 92 96 98 | -727437461660 |
| TPT(14) | 1997987126908511741 | 0 2 60 62 156 158 168 170 330 332 366 368 378 380 | -387855425420 |
| SPT(16) | 1997987355357263741 | 0 18 48 146 216 246 300 308 330 338 392 422 492 590 620 638 | -159406673420 |
| TPT(14) | 1997987697638406107 | 0 2 12 14 30 32 252 254 264 266 270 272 294 296 | 182874468946 |
| STPT(10) | 1997987899298332607 | 0 2 12 14 42 44 72 74 84 86 | 384534395446 |
| SPT(16) | 1997987916310901117 | 0 44 50 56 66 74 140 144 182 186 252 260 270 276 282 326 | 401546963956 |
| STPT(10) | 1997987953674342569 | 0 2 18 20 30 32 42 44 60 62 | 438910405408 |
| TPT(14) | 1997987972990430929 | 0 2 60 62 72 74 102 104 180 182 228 230 252 254 | 458226493768 |
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