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Prime Tuple Database
Prime p0= 2128857267081175903 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 24 24 6 6 48 22 26 18 46 18 26 22 48 6 6 24 24 (?)
an: 0 24 48 54 60 108 130 156 174 220 238 264 286 334 340 346 370 394
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: Odd-Rod
db: batch=80, k=18, 24 24 6 6 48 22 26 18 46
dn: 0 24 24 6 6 48 22 26 18 46 18 26 22 48 6 6 24 24 (?)
an: 0 24 48 54 60 108 130 156 174 220 238 264 286 334 340 346 370 394
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: Odd-Rod
db: batch=80, k=18, 24 24 6 6 48 22 26 18 46
| STPT(10) | 2128856422000080119 | 0 2 42 44 90 92 138 140 180 182 | -845081095784 |
| STPT(10) | 2128856626378708307 | 0 2 42 44 72 74 102 104 144 146 | -640702467596 |
| SPT(16) | 2128856810045325439 | 0 4 18 58 78 84 184 190 198 204 304 310 330 370 384 388 | -457035850464 |
| SPT(16) | 2128856851315296461 | 0 8 20 62 78 150 258 272 288 302 410 482 498 540 552 560 | -415765879442 |
| STPT(10) | 2128857117443361131 | 0 2 30 32 78 80 126 128 156 158 | -149637814772 |
| STPT(10) | 2128857141971423189 | 0 2 18 20 30 32 42 44 60 62 | -125109752714 |
| SPT(16) | 2128857326759476199 | 0 12 20 42 90 122 168 182 300 314 360 392 440 462 470 482 | 59678300296 |
| SPT(16) | 2128857339944857153 | 0 36 46 60 66 78 88 106 150 168 178 190 196 210 220 256 | 72863681250 |
| SPT(16) | 2128857547671559337 | 0 2 20 24 62 80 92 132 164 204 216 234 272 276 294 296 | 280590383434 |
| SPT(16) | 2128858194191262439 | 0 22 28 34 52 78 90 114 118 142 154 180 198 204 210 232 | 927110086536 |
| SPT(16) | 2128858211287203163 | 0 40 78 84 106 108 120 174 250 304 316 318 340 346 384 424 | 944206027260 |
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