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Prime Tuple Database
Prime p0= 518738548151754647 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 28 6 54 56 16 8 6 70 6 8 16 56 54 6 28 2 (?)
an: 0 2 30 36 90 146 162 170 176 246 252 260 276 332 386 392 420 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: JagDoc
db: batch=50, k=18, 2 28 6 54 56 16 8 6 70
dn: 0 2 28 6 54 56 16 8 6 70 6 8 16 56 54 6 28 2 (?)
an: 0 2 30 36 90 146 162 170 176 246 252 260 276 332 386 392 420 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: JagDoc
db: batch=50, k=18, 2 28 6 54 56 16 8 6 70
| SPT(14) | 518738459304337183 | 0 36 60 66 94 106 130 150 174 186 214 220 244 280 | -88847417464 |
| TPT(12) | 518738496042204167 | 0 2 30 32 144 146 162 164 270 272 294 296 | -52109550480 |
| SPT(14) | 518738497370648311 | 0 16 18 30 150 186 198 268 280 316 436 448 450 466 | -50781106336 |
| TPT(12) | 518738529676840169 | 0 2 12 14 30 32 72 74 90 92 138 140 | -18474914478 |
| SPT(14) | 518738541782755573 | 0 10 34 94 114 136 160 174 198 220 240 300 324 334 | -6368999074 |
| SPT(14) | 518738547092537617 | 0 16 42 46 52 136 172 180 216 300 306 310 336 352 | -1059217030 |
| SPT(14) | 518738549988056159 | 0 32 48 72 152 158 188 234 264 270 350 374 390 422 | 1836301512 |
| TPT(12) | 518738556189354377 | 0 2 30 32 42 44 60 62 132 134 162 164 | 8037599730 |
| TPT(12) | 518738556764109089 | 0 2 72 74 102 104 168 170 270 272 288 290 | 8612354442 |
| SPT(14) | 518738567220898121 | 0 30 60 86 116 152 158 210 216 252 282 308 338 368 | 19069143474 |
| SPT(14) | 518738590158177071 | 0 126 140 146 152 176 182 300 306 330 336 342 356 482 | 42006422424 |
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