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Prime Tuple Database
Prime p0= 1563843391542040943 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 42 28 12 6 42 42 66 2 66 42 42 6 12 28 42 8 (?)
an: 0 8 50 78 90 96 138 180 246 248 314 356 398 404 416 444 486 494
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: xii5ku
db: batch=78, k=18, 8 42 28 12 6 42 42 66 2
dn: 0 8 42 28 12 6 42 42 66 2 66 42 42 6 12 28 42 8 (?)
an: 0 8 50 78 90 96 138 180 246 248 314 356 398 404 416 444 486 494
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: xii5ku
db: batch=78, k=18, 8 42 28 12 6 42 42 66 2
| SPT(16) | 1563842478823843067 | 0 12 26 56 90 126 146 150 152 156 176 212 246 276 290 302 | -912718197876 |
| SPT(16) | 1563842609361377561 | 0 12 56 62 68 98 132 168 170 206 240 270 276 282 326 338 | -782180663382 |
| SPT(16) | 1563843013287160537 | 0 40 42 52 96 106 196 250 252 306 396 406 450 460 462 502 | -378254880406 |
| STPT(10) | 1563843086734333409 | 0 2 12 14 90 92 168 170 180 182 | -304807707534 |
| STPT(10) | 1563843258140060927 | 0 2 12 14 42 44 72 74 84 86 | -133401980016 |
| SPT(16) | 1563843296693822971 | 0 60 102 142 172 180 238 322 348 432 490 498 528 568 610 670 | -94848217972 |
| TPT(14) | 1563843460430460929 | 0 2 18 20 42 44 108 110 192 194 360 362 420 422 | 68888419986 |
| STPT(10) | 1563843488868476441 | 0 2 66 68 108 110 150 152 216 218 | 97326435498 |
| SPT(20) | 1563843492874501313 | 0 68 126 138 170 180 186 194 198 216 278 296 300 308 314 324 356 368 426 494 | 101332460370 |
| STPT(10) | 1563843509982978221 | 0 2 6 8 48 50 90 92 96 98 | 118440937278 |
| STPT(10) | 1563843603323615429 | 0 2 12 14 30 32 48 50 60 62 | 211781574486 |
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