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Prime Tuple Database
Prime p0= 1020209206808916491 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 12 18 12 4 6 44 4 56 64 56 4 44 6 4 12 18 12 26 (?)
an: 0 26 38 56 68 72 78 122 126 182 246 302 306 350 356 360 372 390 402 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: stoneageman
db: batch=76, k=20, 26 12 18 12 4 6 44 4 56 64
dn: 0 26 12 18 12 4 6 44 4 56 64 56 4 44 6 4 12 18 12 26 (?)
an: 0 26 38 56 68 72 78 122 126 182 246 302 306 350 356 360 372 390 402 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: stoneageman
db: batch=76, k=20, 26 12 18 12 4 6 44 4 56 64
| STPT(10) | 1020208497811907111 | 0 2 120 122 138 140 156 158 276 278 | -708997009380 |
| SPT(16) | 1020208566990005431 | 0 12 100 112 148 150 156 180 208 232 238 240 276 288 376 388 | -639818911060 |
| STPT(10) | 1020208749406612301 | 0 2 6 8 48 50 90 92 96 98 | -457402304190 |
| STPT(10) | 1020208829469350327 | 0 2 42 44 72 74 102 104 144 146 | -377339566164 |
| STPT(10) | 1020208872136875527 | 0 2 12 14 42 44 72 74 84 86 | -334672040964 |
| STPT(12) | 1020209069598284987 | 0 2 24 26 42 44 192 194 210 212 234 236 | -137210631504 |
| STPT(10) | 1020209214845941031 | 0 2 6 8 18 20 30 32 36 38 | 8037024540 |
| SPT(13) | 1020209700549593647 | 0 60 120 150 162 210 252 294 342 354 384 444 504 | 493740677156 |
| SPT(16) | 1020210294726307081 | 0 12 46 78 150 192 202 210 298 306 316 358 430 462 496 508 | 1087917390590 |
| STPT(10) | 1020210454993573901 | 0 2 36 38 78 80 120 122 156 158 | 1248184657410 |
| TPT(14) | 1020210574128480521 | 0 2 66 68 90 92 120 122 150 152 216 218 246 248 | 1367319564030 |
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