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Prime Tuple Database
Prime p0= 42637919411573621 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 12 24 50 36 4 36 8 6 94 6 8 36 4 36 50 24 12 6 (?)
an: 0 6 18 42 92 128 132 168 176 182 276 282 290 326 330 366 416 440 452 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: UBT - Timbo
db: batch=65, k=20, 6 12 24 50 36 4 36 8 6 94
dn: 0 6 12 24 50 36 4 36 8 6 94 6 8 36 4 36 50 24 12 6 (?)
an: 0 6 18 42 92 128 132 168 176 182 276 282 290 326 330 366 416 440 452 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: UBT - Timbo
db: batch=65, k=20, 6 12 24 50 36 4 36 8 6 94
| STPT(10) | 42637818829979687 | 0 2 12 14 42 44 72 74 84 86 | -100581593934 |
| SPT(14) | 42637839449654377 | 0 40 42 84 102 106 130 186 210 214 232 274 276 316 | -79961919244 |
| SPT(14) | 42637844940661099 | 0 12 48 54 72 82 90 142 150 160 178 184 220 232 | -74470912522 |
| TPT(12) | 42637856898523751 | 0 2 60 62 198 200 228 230 300 302 306 308 | -62513049870 |
| SPT(14) | 42637874697195619 | 0 22 24 52 84 154 160 162 168 238 270 298 300 322 | -44714378002 |
| SPT(14) | 42637907006595893 | 0 14 38 44 66 68 98 126 156 158 180 186 210 224 | -12404977728 |
| TPT(12) | 42637921100362451 | 0 2 6 8 48 50 78 80 108 110 120 122 | 1688788830 |
| SPT(14) | 42637936368653503 | 0 16 34 70 78 174 180 184 190 286 294 330 348 364 | 16957079882 |
| SPT(14) | 42637942938418601 | 0 12 72 120 138 152 168 182 198 212 230 278 338 350 | 23526844980 |
| STPT(10) | 42637946489564519 | 0 2 30 32 60 62 90 92 120 122 | 27077990898 |
| SPT(14) | 42637963213649519 | 0 2 20 24 42 62 78 134 150 170 188 192 210 212 | 43802075898 |
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