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Prime Tuple Database
Prime p0= 1944399398674402091 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 4 2 28 6 8 42 16 14 4 14 16 42 8 6 28 2 4 2 (?)
an: 0 2 6 8 36 42 50 92 108 122 126 140 156 198 206 212 240 242 246 248
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: Josemi
db: batch=80, k=20, 2 4 2 28 6 8 42 16 14 4
dn: 0 2 4 2 28 6 8 42 16 14 4 14 16 42 8 6 28 2 4 2 (?)
an: 0 2 6 8 36 42 50 92 108 122 126 140 156 198 206 212 240 242 246 248
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: Josemi
db: batch=80, k=20, 2 4 2 28 6 8 42 16 14 4
| STPT(10) | 1944397946956688537 | 0 2 30 32 42 44 54 56 84 86 | -1451717713554 |
| STPT(10) | 1944398083937918429 | 0 2 18 20 30 32 42 44 60 62 | -1314736483662 |
| STPT(10) | 1944398183826033239 | 0 2 42 44 150 152 258 260 300 302 | -1214848368852 |
| SPT(16) | 1944398230155185341 | 0 10 18 70 102 120 148 150 190 192 220 238 270 322 330 340 | -1168519216750 |
| TPT(14) | 1944398648358755159 | 0 2 60 62 72 74 132 134 138 140 240 242 258 260 | -750315646932 |
| SPT(16) | 1944399383873920481 | 0 56 78 110 132 146 176 200 288 312 342 356 378 410 432 488 | -14800481610 |
| SPT(16) | 1944399949051460143 | 0 34 36 60 78 84 94 106 258 270 280 286 304 328 330 364 | 550377058052 |
| STPT(10) | 1944400193725236347 | 0 2 60 62 102 104 144 146 204 206 | 795050834256 |
| STPT(10) | 1944400320293871521 | 0 2 6 8 48 50 90 92 96 98 | 921619469430 |
| TPT(14) | 1944400460117794379 | 0 2 42 44 192 194 252 254 318 320 330 332 348 350 | 1061443392288 |
| STPT(10) | 1944400621854554177 | 0 2 30 32 42 44 54 56 84 86 | 1223180152086 |
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