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Prime Tuple Database
Prime p0= 403750248573007109 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 10 12 12 18 18 2 22 20 4 20 22 2 18 18 12 12 10 20 (?)
an: 0 20 30 42 54 72 90 92 114 134 138 158 180 182 200 218 230 242 252 272
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: marsinph
db: batch=70, k=20, 20 10 12 12 18 18 2 22 20 4
dn: 0 20 10 12 12 18 18 2 22 20 4 20 22 2 18 18 12 12 10 20 (?)
an: 0 20 30 42 54 72 90 92 114 134 138 158 180 182 200 218 230 242 252 272
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: marsinph
db: batch=70, k=20, 20 10 12 12 18 18 2 22 20 4
| SPT(14) | 403750167479903669 | 0 38 42 50 98 104 110 162 168 174 222 230 234 272 | -81093103440 |
| TPT(12) | 403750171325601341 | 0 2 48 50 66 68 246 248 288 290 300 302 | -77247405768 |
| TPT(12) | 403750175152985069 | 0 2 78 80 90 92 162 164 192 194 210 212 | -73420022040 |
| SPT(14) | 403750181853674459 | 0 20 30 42 72 102 104 108 110 140 170 182 192 212 | -66719332650 |
| SPT(14) | 403750187027771509 | 0 30 58 60 90 102 214 228 340 352 382 384 412 442 | -61545235600 |
| SPT(14) | 403750233745217459 | 0 8 38 74 78 80 224 228 372 374 378 414 444 452 | -14827789650 |
| SPT(14) | 403750252587155993 | 0 26 36 50 60 80 96 164 180 200 210 224 234 260 | 4014148884 |
| SPT(14) | 403750270307316607 | 0 30 36 82 114 136 154 162 180 202 234 280 286 316 | 21734309498 |
| SPT(14) | 403750289320881427 | 0 4 46 66 70 94 150 166 222 246 250 270 312 316 | 40747874318 |
| SPT(14) | 403750328662268383 | 0 28 34 60 76 90 94 120 124 138 154 180 186 214 | 80089261274 |
| SPT(14) | 403750328898254629 | 0 12 18 22 88 102 154 198 250 264 330 334 340 352 | 80325247520 |
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