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Prime Tuple Database
Prime p0= 821644225460504293 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 24 16 26 18 16 36 14 34 54 38 54 34 14 36 16 18 26 16 24 (?)
an: 0 24 40 66 84 100 136 150 184 238 276 330 364 378 414 430 448 474 490 514
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: GLeeM
db: batch=73, k=20, 24 16 26 18 16 36 14 34 54 38
dn: 0 24 16 26 18 16 36 14 34 54 38 54 34 14 36 16 18 26 16 24 (?)
an: 0 24 40 66 84 100 136 150 184 238 276 330 364 378 414 430 448 474 490 514
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: GLeeM
db: batch=73, k=20, 24 16 26 18 16 36 14 34 54 38
| STPT(10) | 821643534536584997 | 0 2 30 32 42 44 54 56 84 86 | -690923919296 |
| SPT(16) | 821643536465926637 | 0 56 60 126 242 246 276 290 366 380 410 414 530 596 600 656 | -688994577656 |
| STPT(10) | 821643564102705077 | 0 2 30 32 42 44 54 56 84 86 | -661357799216 |
| STPT(10) | 821643587885254829 | 0 2 30 32 60 62 90 92 120 122 | -637575249464 |
| STPT(10) | 821643599465667029 | 0 2 42 44 60 62 78 80 120 122 | -625994837264 |
| STPT(10) | 821643626511250391 | 0 2 30 32 60 62 90 92 120 122 | -598949253902 |
| TPT(14) | 821644691143330757 | 0 2 132 134 204 206 234 236 294 296 390 392 420 422 | 465682826464 |
| SPT(16) | 821644732626095311 | 0 22 76 82 142 222 226 240 292 306 310 390 450 456 510 532 | 507165591018 |
| SPT(16) | 821644785035007239 | 0 42 50 102 138 150 174 180 272 278 302 314 350 402 410 452 | 559574502946 |
| STPT(10) | 821645536539729401 | 0 2 90 92 108 110 126 128 216 218 | 1311079225108 |
| STPT(10) | 821646484456168079 | 0 2 42 44 60 62 78 80 120 122 | 2258995663786 |
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