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Prime Tuple Database
Prime p0= 2171120157746895541 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 36 4 2 18 52 20 16 12 98 12 16 20 52 18 2 4 36 (?)
an: 0 36 40 42 60 112 132 148 160 258 270 286 306 358 376 378 382 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: JayPi
db: batch=81, k=18, 36 4 2 18 52 20 16 12 98
dn: 0 36 4 2 18 52 20 16 12 98 12 16 20 52 18 2 4 36 (?)
an: 0 36 40 42 60 112 132 148 160 258 270 286 306 358 376 378 382 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: JayPi
db: batch=81, k=18, 36 4 2 18 52 20 16 12 98
| STPT(10) | 2171119435805793197 | 0 2 90 92 132 134 174 176 264 266 | -721941102344 |
| STPT(10) | 2171119637819364077 | 0 2 24 26 42 44 60 62 84 86 | -519927531464 |
| STPT(10) | 2171119827689421911 | 0 2 30 32 78 80 126 128 156 158 | -330057473630 |
| SPT(16) | 2171119871180456509 | 0 10 18 22 40 54 84 108 124 148 178 192 210 214 222 232 | -286566439032 |
| STPT(10) | 2171119892929711037 | 0 2 30 32 42 44 54 56 84 86 | -264817184504 |
| STPT(10) | 2171120100392596679 | 0 2 18 20 30 32 42 44 60 62 | -57354298862 |
| STPT(12) | 2171120223888006509 | 0 2 18 20 60 62 138 140 180 182 198 200 | 66141110968 |
| TPT(14) | 2171120549559855461 | 0 2 66 68 120 122 138 140 198 200 240 242 318 320 | 391812959920 |
| SPT(16) | 2171120638596532853 | 0 24 66 68 80 86 98 110 294 306 318 324 336 338 380 404 | 480849637312 |
| SPT(16) | 2171120715494864671 | 0 10 66 102 130 136 142 156 172 186 192 198 226 262 318 328 | 557747969130 |
| STPT(10) | 2171120896964610977 | 0 2 12 14 42 44 72 74 84 86 | 739217715436 |
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