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Prime Tuple Database
Prime p0= 2109620465866320073 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 40 20 12 10 6 36 18 2 4 2 18 36 6 10 12 20 40 6 (?)
an: 0 6 46 66 78 88 94 130 148 150 154 156 174 210 216 226 238 258 298 304
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: Landjunge
db: batch=80, k=20, 6 40 20 12 10 6 36 18 2 4
dn: 0 6 40 20 12 10 6 36 18 2 4 2 18 36 6 10 12 20 40 6 (?)
an: 0 6 46 66 78 88 94 130 148 150 154 156 174 210 216 226 238 258 298 304
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: Landjunge
db: batch=80, k=20, 6 40 20 12 10 6 36 18 2 4
| STPT(10) | 2109618645051725417 | 0 2 30 32 42 44 54 56 84 86 | -1820814594656 |
| STPT(10) | 2109618694523271707 | 0 2 12 14 42 44 72 74 84 86 | -1771343048366 |
| SPT(16) | 2109619213188471629 | 0 72 78 108 120 152 170 212 360 402 420 452 464 494 500 572 | -1252677848444 |
| STPT(10) | 2109619463462569109 | 0 2 18 20 60 62 102 104 120 122 | -1002403750964 |
| STPT(10) | 2109619858199193959 | 0 2 12 14 90 92 168 170 180 182 | -607667126114 |
| TPT(14) | 2109620156382081401 | 0 2 36 38 120 122 156 158 186 188 240 242 246 248 | -309484238672 |
| SPT(18) | 2109620508843300779 | 0 8 44 50 78 152 162 170 188 204 222 230 240 314 342 348 384 392 | 42976980706 |
| STPT(10) | 2109620526224714759 | 0 2 12 14 90 92 168 170 180 182 | 60358394686 |
| STPT(10) | 2109620555554450787 | 0 2 30 32 162 164 294 296 324 326 | 89688130714 |
| STPT(10) | 2109620764788120341 | 0 2 6 8 18 20 30 32 36 38 | 298921800268 |
| SPT(16) | 2109620896903290919 | 0 4 12 30 100 120 130 172 180 222 232 252 322 340 348 352 | 431036970846 |
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