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Prime Tuple Database
Prime p0= 311263455712491769 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 16 24 20 36 28 18 8 36 4 36 8 18 28 36 20 24 16 18 (?)
an: 0 18 34 58 78 114 142 160 168 204 208 244 252 270 298 334 354 378 394 412
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: LCB001
db: batch=70, k=20, 18 16 24 20 36 28 18 8 36 4
dn: 0 18 16 24 20 36 28 18 8 36 4 36 8 18 28 36 20 24 16 18 (?)
an: 0 18 34 58 78 114 142 160 168 204 208 244 252 270 298 334 354 378 394 412
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 412
Found by: LCB001
db: batch=70, k=20, 18 16 24 20 36 28 18 8 36 4
| SPT(14) | 311263356586807099 | 0 4 30 40 48 118 144 154 180 250 258 268 294 298 | -99125684670 |
| SPT(14) | 311263359299100749 | 0 30 60 74 98 120 134 168 182 204 228 242 272 302 | -96413391020 |
| SPT(14) | 311263366544212217 | 0 24 32 42 50 66 186 230 350 366 374 384 392 416 | -89168279552 |
| SPT(14) | 311263396637985791 | 0 32 80 96 110 140 156 182 198 228 242 258 306 338 | -59074505978 |
| SPT(14) | 311263398336567337 | 0 6 24 34 84 114 124 192 202 232 282 292 310 316 | -57375924432 |
| SPT(14) | 311263454750803657 | 0 4 64 100 130 142 172 282 312 324 354 390 450 454 | -961688112 |
| SPT(14) | 311263493352922801 | 0 48 52 82 118 126 136 192 202 210 246 276 280 328 | 37640431032 |
| TPT(12) | 311263533314512979 | 0 2 132 134 168 170 210 212 222 224 252 254 | 77602021210 |
| SPT(14) | 311263547913687829 | 0 10 12 28 64 70 78 94 102 108 144 160 162 172 | 92201196060 |
| SPT(14) | 311263586288243891 | 0 30 42 56 102 126 170 198 242 266 312 326 338 368 | 130575752122 |
| TPT(12) | 311263610106888581 | 0 2 48 50 126 128 228 230 270 272 366 368 | 154394396812 |
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