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Prime Tuple Database
Prime p0= 1971855085542937109 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 42 48 18 42 8 18 36 34 36 18 8 42 18 48 42 12 (?)
an: 0 12 54 102 120 162 170 188 224 258 294 312 320 362 380 428 470 482
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: Orange Kid
db: batch=80, k=18, 12 42 48 18 42 8 18 36 34
dn: 0 12 42 48 18 42 8 18 36 34 36 18 8 42 18 48 42 12 (?)
an: 0 12 54 102 120 162 170 188 224 258 294 312 320 362 380 428 470 482
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: Orange Kid
db: batch=80, k=18, 12 42 48 18 42 8 18 36 34
| SPT(16) | 1971853659842183053 | 0 4 16 34 48 54 96 100 114 118 160 166 180 198 210 214 | -1425700754056 |
| TPT(14) | 1971853921290898751 | 0 2 66 68 78 80 120 122 138 140 168 170 198 200 | -1164252038358 |
| STPT(10) | 1971854164905505577 | 0 2 30 32 72 74 114 116 144 146 | -920637431532 |
| STPT(10) | 1971854275144234937 | 0 2 30 32 42 44 54 56 84 86 | -810398702172 |
| SPT(16) | 1971854607438249073 | 0 4 28 30 40 108 124 150 184 210 226 294 304 306 330 334 | -478104688036 |
| SPT(16) | 1971854933003326079 | 0 14 24 42 60 62 120 164 228 272 330 332 350 368 378 392 | -152539611030 |
| SPT(13) | 1971855199759138363 | 0 66 120 126 168 186 228 270 288 330 336 390 456 | 114216201254 |
| STPT(10) | 1971855213130248497 | 0 2 84 86 102 104 120 122 204 206 | 127587311388 |
| TPT(14) | 1971855671069738429 | 0 2 42 44 132 134 138 140 150 152 162 164 180 182 | 585526801320 |
| STPT(10) | 1971855674824355009 | 0 2 18 20 30 32 42 44 60 62 | 589281417900 |
| STPT(10) | 1971855689085957971 | 0 2 6 8 18 20 30 32 36 38 | 603543020862 |
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