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Prime Tuple Database
Prime p0= 208859233414735859 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 6 36 4 6 8 36 16 14 4 14 16 36 8 6 4 36 6 8 (?)
an: 0 8 14 50 54 60 68 104 120 134 138 152 168 204 212 218 222 258 264 272
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Ralfy
db: batch=69, k=20, 8 6 36 4 6 8 36 16 14 4
dn: 0 8 6 36 4 6 8 36 16 14 4 14 16 36 8 6 4 36 6 8 (?)
an: 0 8 14 50 54 60 68 104 120 134 138 152 168 204 212 218 222 258 264 272
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Ralfy
db: batch=69, k=20, 8 6 36 4 6 8 36 16 14 4
| SPT(14) | 208859196812101567 | 0 4 40 76 84 96 160 210 274 286 294 330 366 370 | -36602634292 |
| SPT(16) | 208859203588655273 | 0 56 114 140 150 164 168 180 194 206 210 224 234 260 318 374 | -29826080586 |
| SPT(14) | 208859203901119571 | 0 30 38 42 50 60 66 92 98 108 116 120 128 158 | -29513616288 |
| SPT(14) | 208859219260918327 | 0 10 30 70 76 82 90 142 150 156 162 202 222 232 | -14153817532 |
| SPT(14) | 208859220091688389 | 0 10 28 42 70 88 94 108 114 132 160 174 192 202 | -13323047470 |
| SPT(14) | 208859221883326303 | 0 28 46 58 66 106 168 178 240 280 288 300 318 346 | -11531409556 |
| SPT(13) | 208859238105806317 | 0 24 60 144 150 156 240 324 330 336 420 456 480 | 4691070458 |
| SPT(14) | 208859240671608133 | 0 66 88 90 124 138 210 214 286 300 334 336 358 424 | 7256872274 |
| SPT(14) | 208859254334186767 | 0 6 36 76 90 94 106 120 132 136 150 190 220 226 | 20919450908 |
| SPT(14) | 208859257748200957 | 0 6 24 36 72 132 156 190 214 274 310 322 340 346 | 24333465098 |
| TPT(12) | 208859268420314987 | 0 2 54 56 144 146 180 182 234 236 270 272 | 35005579128 |
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