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Prime Tuple Database
Prime p0= 1257879815284451633 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 54 6 6 30 14 16 12 26 16 26 12 16 14 30 6 6 54 (?)
an: 0 54 60 66 96 110 126 138 164 180 206 218 234 248 278 284 290 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Theadalus
db: batch=77, k=18, 54 6 6 30 14 16 12 26 16
dn: 0 54 6 6 30 14 16 12 26 16 26 12 16 14 30 6 6 54 (?)
an: 0 54 60 66 96 110 126 138 164 180 206 218 234 248 278 284 290 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Theadalus
db: batch=77, k=18, 54 6 6 30 14 16 12 26 16
| STPT(10) | 1257878776922071319 | 0 2 78 80 120 122 162 164 240 242 | -1038362380314 |
| STPT(10) | 1257878806339950797 | 0 2 30 32 60 62 90 92 120 122 | -1008944500836 |
| SPT(16) | 1257878809053709841 | 0 18 50 56 60 62 102 140 168 206 246 248 252 258 290 308 | -1006230741792 |
| SPT(16) | 1257878921416958359 | 0 54 60 78 88 114 120 154 264 298 304 330 340 358 364 418 | -893867493274 |
| SPT(16) | 1257878980243054889 | 0 14 18 44 80 114 128 132 140 144 158 192 228 254 258 272 | -835041396744 |
| STPT(10) | 1257879398591313539 | 0 2 18 20 30 32 42 44 60 62 | -416693138094 |
| STPT(10) | 1257879919792102589 | 0 2 12 14 90 92 168 170 180 182 | 104507650956 |
| SPT(16) | 1257880200813190169 | 0 8 48 92 102 132 140 158 204 222 230 260 270 314 354 362 | 385528738536 |
| SPT(18) | 1257880241012416121 | 0 6 62 86 128 182 188 192 198 260 266 270 276 330 372 396 452 458 | 425727964488 |
| TPT(14) | 1257880466956914131 | 0 2 60 62 78 80 216 218 240 242 246 248 300 302 | 651672462498 |
| STPT(10) | 1257880518811120019 | 0 2 12 14 30 32 48 50 60 62 | 703526668386 |
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