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Prime Tuple Database
Prime p0= 248645310814985489 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 12 12 32 10 30 18 56 4 38 4 56 18 30 10 32 12 12 18 (?)
an: 0 18 30 42 74 84 114 132 188 192 230 234 290 308 338 348 380 392 404 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Jeff17
db: batch=69, k=20, 18 12 12 32 10 30 18 56 4 38
dn: 0 18 12 12 32 10 30 18 56 4 38 4 56 18 30 10 32 12 12 18 (?)
an: 0 18 30 42 74 84 114 132 188 192 230 234 290 308 338 348 380 392 404 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Jeff17
db: batch=69, k=20, 18 12 12 32 10 30 18 56 4 38
| SPT(14) | 248645270661098767 | 0 70 82 112 150 252 276 310 334 436 474 504 516 586 | -40153886722 |
| SPT(14) | 248645292439133507 | 0 24 54 86 110 144 156 164 176 210 234 266 296 320 | -18375851982 |
| TPT(12) | 248645298560190269 | 0 2 48 50 78 80 180 182 192 194 210 212 | -12254795220 |
| SPT(14) | 248645302664613931 | 0 10 30 46 52 90 108 160 178 216 222 238 258 268 | -8150371558 |
| TPT(12) | 248645306675630021 | 0 2 48 50 78 80 126 128 150 152 180 182 | -4139355468 |
| SPT(14) | 248645307716574019 | 0 4 84 132 138 144 150 202 208 214 220 268 348 352 | -3098411470 |
| TPT(12) | 248645316771465011 | 0 2 30 32 66 68 126 128 210 212 228 230 | 5956479522 |
| SPT(14) | 248645322149040569 | 0 32 90 98 104 132 162 200 230 258 264 272 330 362 | 11334055080 |
| SPT(14) | 248645330363591507 | 0 14 26 30 56 62 84 92 114 120 146 150 162 176 | 19548606018 |
| SPT(14) | 248645363985879061 | 0 12 36 40 60 70 102 106 138 148 168 172 196 208 | 53170893572 |
| SPT(14) | 248645371960218889 | 0 10 12 24 28 52 64 108 120 144 148 160 162 172 | 61145233400 |
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