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Prime Tuple Database
Prime p0= 320578979040031253 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 30 32 18 12 40 32 4 72 62 72 4 32 40 12 18 32 30 6 (?)
an: 0 6 36 68 86 98 138 170 174 246 308 380 384 416 456 468 486 518 548 554
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: desktop64
db: batch=70, k=20, 6 30 32 18 12 40 32 4 72 62
dn: 0 6 30 32 18 12 40 32 4 72 62 72 4 32 40 12 18 32 30 6 (?)
an: 0 6 36 68 86 98 138 170 174 246 308 380 384 416 456 468 486 518 548 554
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: desktop64
db: batch=70, k=20, 6 30 32 18 12 40 32 4 72 62
| TPT(12) | 320578904095743971 | 0 2 108 110 138 140 150 152 186 188 210 212 | -74944287282 |
| TPT(12) | 320578910392825349 | 0 2 12 14 18 20 72 74 108 110 198 200 | -68647205904 |
| SPT(14) | 320578932956411357 | 0 12 20 62 74 186 210 236 260 372 384 426 434 446 | -46083619896 |
| SPT(14) | 320578938377371757 | 0 54 90 102 116 144 150 266 272 300 314 326 362 416 | -40662659496 |
| TPT(12) | 320578954754201177 | 0 2 24 26 102 104 144 146 150 152 210 212 | -24285830076 |
| SPT(14) | 320578971260344169 | 0 18 32 38 102 150 164 168 182 230 294 300 314 332 | -7779687084 |
| SPT(14) | 320578989251546551 | 0 28 70 78 82 88 100 108 120 126 130 138 180 208 | 10211515298 |
| SPT(14) | 320578999960499771 | 0 18 66 78 108 150 156 170 176 218 248 260 308 326 | 20920468518 |
| SPT(14) | 320579027034122929 | 0 4 34 102 112 154 228 304 378 420 430 498 528 532 | 47994091676 |
| TPT(12) | 320579043695719091 | 0 2 6 8 96 98 108 110 150 152 216 218 | 64655687838 |
| TPT(12) | 320579073136241651 | 0 2 18 20 90 92 156 158 186 188 210 212 | 94096210398 |
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