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Prime Tuple Database
Prime p0= 74761553972947133 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 8 28 14 76 20 4 38 4 74 4 38 4 20 76 14 28 8 18 (?)
an: 0 18 26 54 68 144 164 168 206 210 284 288 326 330 350 426 440 468 476 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: emoga
db: batch=67, k=20, 18 8 28 14 76 20 4 38 4 74
dn: 0 18 8 28 14 76 20 4 38 4 74 4 38 4 20 76 14 28 8 18 (?)
an: 0 18 26 54 68 144 164 168 206 210 284 288 326 330 350 426 440 468 476 494
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: emoga
db: batch=67, k=20, 18 8 28 14 76 20 4 38 4 74
| SPT(14) | 74761471158664151 | 0 30 56 68 80 96 102 176 182 198 210 222 248 278 | -82814282982 |
| SPT(14) | 74761483207810171 | 0 6 16 36 48 58 70 156 168 178 190 210 220 226 | -70765136962 |
| SPT(14) | 74761486353729337 | 0 4 16 30 40 82 106 120 144 186 196 210 222 226 | -67619217796 |
| TPT(12) | 74761520642398277 | 0 2 72 74 204 206 252 254 282 284 342 344 | -33330548856 |
| TPT(12) | 74761526060785169 | 0 2 132 134 138 140 180 182 210 212 312 314 | -27912161964 |
| TPT(12) | 74761545956567177 | 0 2 114 116 120 122 210 212 264 266 360 362 | -8016379956 |
| SPT(14) | 74761555697379611 | 0 20 26 32 56 78 90 98 110 132 156 162 168 188 | 1724432478 |
| SPT(14) | 74761556458608119 | 0 2 38 168 170 228 260 282 314 372 374 504 540 542 | 2485660986 |
| SPT(14) | 74761570472310619 | 0 10 30 52 58 100 120 190 210 252 258 280 300 310 | 16499363486 |
| SPT(14) | 74761582456696627 | 0 22 52 66 94 126 172 174 220 252 280 294 324 346 | 28483749494 |
| SPT(14) | 74761586389447213 | 0 18 34 40 64 70 88 156 174 180 204 210 226 244 | 32416500080 |
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