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Prime Tuple Database
Prime p0= 2221258469694559027 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 46 30 24 24 20 54 46 72 32 72 46 54 20 24 24 30 46 6 (?)
an: 0 6 52 82 106 130 150 204 250 322 354 426 472 526 546 570 594 624 670 676
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 676
Found by: JayPi
db: batch=81, k=20, 6 46 30 24 24 20 54 46 72 32
dn: 0 6 46 30 24 24 20 54 46 72 32 72 46 54 20 24 24 30 46 6 (?)
an: 0 6 52 82 106 130 150 204 250 322 354 426 472 526 546 570 594 624 670 676
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 676
Found by: JayPi
db: batch=81, k=20, 6 46 30 24 24 20 54 46 72 32
| SPT(16) | 2221257740293264693 | 0 4 10 28 40 94 124 130 258 264 294 348 360 378 384 388 | -729401294334 |
| STPT(10) | 2221257905656349471 | 0 2 6 8 18 20 30 32 36 38 | -564038209556 |
| SPT(16) | 2221257954326965517 | 0 6 66 144 152 164 174 182 234 242 252 264 272 350 410 416 | -515367593510 |
| SPT(16) | 2221258015727070953 | 0 8 24 66 68 128 164 180 194 210 246 306 308 350 366 374 | -453967488074 |
| TPT(14) | 2221258227089651537 | 0 2 12 14 54 56 84 86 102 104 132 134 144 146 | -242604907490 |
| STPT(10) | 2221258435690297427 | 0 2 54 56 72 74 90 92 144 146 | -34004261600 |
| STPT(10) | 2221258710152401859 | 0 2 18 20 60 62 102 104 120 122 | 240457842832 |
| STPT(10) | 2221259229623320889 | 0 2 30 32 60 62 90 92 120 122 | 759928761862 |
| SPT(16) | 2221259495555941283 | 0 14 36 78 98 126 260 318 326 384 518 546 566 608 630 644 | 1025861382256 |
| SPT(16) | 2221259521796239583 | 0 18 24 50 60 84 120 126 158 164 200 224 234 260 266 284 | 1052101680556 |
| SPT(16) | 2221259535631541291 | 0 12 18 32 38 60 80 98 150 168 188 210 216 230 236 248 | 1065936982264 |
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