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Prime Tuple Database
Prime p0= 2020488934868392913 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 18 12 28 90 12 42 66 12 38 12 66 42 12 90 28 12 18 8 (?)
an: 0 8 26 38 66 156 168 210 276 288 326 338 404 446 458 548 576 588 606 614
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 614
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=20, 8 18 12 28 90 12 42 66 12 38
dn: 0 8 18 12 28 90 12 42 66 12 38 12 66 42 12 90 28 12 18 8 (?)
an: 0 8 26 38 66 156 168 210 276 288 326 338 404 446 458 548 576 588 606 614
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 614
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=20, 8 18 12 28 90 12 42 66 12 38
| SPT(16) | 2020488324447108539 | 0 20 24 30 44 62 80 104 108 132 150 168 182 188 192 212 | -610421284374 |
| STPT(10) | 2020488494262242309 | 0 2 42 44 90 92 138 140 180 182 | -440606150604 |
| STPT(10) | 2020488674393969147 | 0 2 30 32 42 44 54 56 84 86 | -260474423766 |
| TPT(14) | 2020488759885651791 | 0 2 126 128 150 152 156 158 168 170 306 308 348 350 | -174982741122 |
| STPT(10) | 2020488815236176749 | 0 2 48 50 60 62 72 74 120 122 | -119632216164 |
| SPT(13) | 2020488826212443087 | 0 30 72 120 156 222 246 270 336 372 420 462 492 | -108655949826 |
| STPT(10) | 2020489358750962991 | 0 2 90 92 150 152 210 212 300 302 | 423882570078 |
| STPT(10) | 2020489583487589469 | 0 2 48 50 90 92 132 134 180 182 | 648619196556 |
| STPT(10) | 2020489724513627441 | 0 2 6 8 48 50 90 92 96 98 | 789645234528 |
| SPT(16) | 2020489732249707617 | 0 2 26 42 44 54 66 86 90 110 122 132 134 150 174 176 | 797381314704 |
| SPT(16) | 2020489760612618989 | 0 114 130 154 180 184 198 204 214 220 234 238 264 288 304 418 | 825744226076 |
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