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Prime Tuple Database
Prime p0= 991438704318393673 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 4 2 22 68 18 66 18 28 18 66 18 68 22 2 4 (?)
an: 0 4 6 28 96 114 180 198 226 244 310 328 396 418 420 424
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Theadalus
db: batch=76, k=16, 4 2 22 68 18 66 18 28
dn: 0 4 2 22 68 18 66 18 28 18 66 18 68 22 2 4 (?)
an: 0 4 6 28 96 114 180 198 226 244 310 328 396 418 420 424
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Theadalus
db: batch=76, k=16, 4 2 22 68 18 66 18 28
| SPT(16) | 991437478680005569 | 0 18 28 64 114 150 174 214 258 298 322 358 408 444 454 472 | -1225638388104 |
| STPT(10) | 991438145379883361 | 0 2 66 68 138 140 210 212 276 278 | -558938510312 |
| SPT(16) | 991438462648323331 | 0 6 10 36 42 48 70 76 222 228 250 256 262 288 292 298 | -241670070342 |
| STPT(10) | 991438484595899231 | 0 2 66 68 108 110 150 152 216 218 | -219722494442 |
| SPT(16) | 991438545976762291 | 0 16 42 52 70 102 130 148 150 168 196 228 246 256 282 298 | -158341631382 |
| STPT(10) | 991438586471000147 | 0 2 30 32 42 44 54 56 84 86 | -117847393526 |
| STPT(12) | 991438836635887037 | 0 2 12 14 54 56 60 62 102 104 114 116 | 132317493364 |
| SPT(16) | 991438994854457819 | 0 14 18 38 50 98 120 138 164 182 204 252 264 284 288 302 | 290536064146 |
| SPT(16) | 991439355983641387 | 0 70 76 82 96 154 186 226 240 280 312 370 384 390 396 466 | 651665247714 |
| STPT(10) | 991439531652889937 | 0 2 72 74 102 104 132 134 204 206 | 827334496264 |
| STPT(10) | 991439550105567749 | 0 2 18 20 30 32 42 44 60 62 | 845787174076 |
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