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Prime Tuple Database
Prime p0= 2178721322548758341 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 30 26 22 20 30 4 6 32 6 4 30 20 22 26 30 (?)
an: 0 30 56 78 98 128 132 138 170 176 180 210 230 252 278 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Penguin
db: batch=81, k=16, 30 26 22 20 30 4 6 32
dn: 0 30 26 22 20 30 4 6 32 6 4 30 20 22 26 30 (?)
an: 0 30 56 78 98 128 132 138 170 176 180 210 230 252 278 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Penguin
db: batch=81, k=16, 30 26 22 20 30 4 6 32
| STPT(10) | 2178719572266200399 | 0 2 18 20 60 62 102 104 120 122 | -1750282557942 |
| STPT(10) | 2178719740751283641 | 0 2 6 8 18 20 30 32 36 38 | -1581797474700 |
| STPT(10) | 2178720410156720369 | 0 2 18 20 30 32 42 44 60 62 | -912392037972 |
| SPT(16) | 2178720663125605999 | 0 4 64 70 72 102 148 178 204 234 280 310 312 318 378 382 | -659423152342 |
| SPT(16) | 2178721222542448777 | 0 6 40 76 162 222 250 270 316 336 364 424 510 546 580 586 | -100006309564 |
| SPT(16) | 2178721243238595871 | 0 6 12 28 106 148 162 210 238 286 300 342 420 436 442 448 | -79310162470 |
| STPT(10) | 2178721365900341189 | 0 2 48 50 90 92 132 134 180 182 | 43351582848 |
| SPT(16) | 2178721947926147147 | 0 90 150 192 212 240 242 314 402 474 476 504 524 566 626 716 | 625377388806 |
| STPT(12) | 2178722029379747009 | 0 2 12 14 42 44 210 212 240 242 252 254 | 706830988668 |
| SPT(16) | 2178722406302257853 | 0 30 38 104 108 114 134 164 174 204 224 230 234 300 308 338 | 1083753499512 |
| STPT(10) | 2178722646337866521 | 0 2 6 8 48 50 90 92 96 98 | 1323789108180 |
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