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Prime Tuple Database
Prime p0= 530677221360929809 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 4 26 40 14 36 16 6 30 2 30 6 16 36 14 40 26 4 18 (?)
an: 0 18 22 48 88 102 138 154 160 190 192 222 228 244 280 294 334 360 364 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: Bok
db: batch=56, k=20, 18 4 26 40 14 36 16 6 30 2
dn: 0 18 4 26 40 14 36 16 6 30 2 30 6 16 36 14 40 26 4 18 (?)
an: 0 18 22 48 88 102 138 154 160 190 192 222 228 244 280 294 334 360 364 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: Bok
db: batch=56, k=20, 18 4 26 40 14 36 16 6 30 2
| SPT(14) | 530677075390551473 | 0 14 18 30 66 86 156 158 228 248 284 296 300 314 | -145970378336 |
| SPT(14) | 530677090974804931 | 0 16 40 58 100 106 150 208 252 258 300 318 342 358 | -130386124878 |
| SPT(14) | 530677093904352827 | 0 12 42 50 54 102 110 126 134 182 186 194 224 236 | -127456576982 |
| SPT(14) | 530677108780832141 | 0 18 20 66 72 78 102 146 170 176 182 228 230 248 | -112580097668 |
| SPT(14) | 530677110189301897 | 0 12 24 52 64 70 100 174 204 210 222 250 262 274 | -111171627912 |
| SPT(14) | 530677123220631053 | 0 6 20 30 98 120 140 234 254 276 344 354 368 374 | -98140298756 |
| SPT(14) | 530677245222798383 | 0 8 26 36 128 150 180 194 224 246 338 348 366 374 | 23861868574 |
| SPT(14) | 530677298918309929 | 0 18 28 42 52 58 60 70 72 78 88 102 112 130 | 77557380120 |
| TPT(12) | 530677303140363149 | 0 2 12 14 168 170 198 200 210 212 288 290 | 81779433340 |
| TPT(12) | 530677307318991557 | 0 2 72 74 102 104 240 242 312 314 324 326 | 85958061748 |
| SPT(14) | 530677315592493617 | 0 42 56 80 126 170 176 246 252 296 342 366 380 422 | 94231563808 |
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