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Prime Tuple Database
Prime p0= 2623691540540854321 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 46 20 6 64 6 26 154 18 8 18 154 26 6 64 6 20 46 (?)
an: 0 46 66 72 136 142 168 322 340 348 366 520 546 552 616 622 642 688
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 688
Found by: biodoc
db: batch=82, k=18, 46 20 6 64 6 26 154 18 8
dn: 0 46 20 6 64 6 26 154 18 8 18 154 26 6 64 6 20 46 (?)
an: 0 46 66 72 136 142 168 322 340 348 366 520 546 552 616 622 642 688
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 688
Found by: biodoc
db: batch=82, k=18, 46 20 6 64 6 26 154 18 8
| SPT(16) | 2623690487528819693 | 0 14 66 78 96 150 158 168 176 186 194 248 266 278 330 344 | -1053012034628 |
| SPT(16) | 2623690696987220699 | 0 104 108 158 170 174 182 198 284 300 308 312 324 374 378 482 | -843553633622 |
| TPT(14) | 2623690842921490211 | 0 2 6 8 18 20 48 50 60 62 126 128 210 212 | -697619364110 |
| SPT(16) | 2623691043584454091 | 0 30 52 58 72 76 136 160 198 222 282 286 300 306 328 358 | -496956400230 |
| STPT(10) | 2623691282524292777 | 0 2 30 32 42 44 54 56 84 86 | -258016561544 |
| SPT(16) | 2623691282748359909 | 0 8 50 78 98 140 144 180 332 368 372 414 434 462 504 512 | -257792494412 |
| TPT(14) | 2623691909740967081 | 0 2 78 80 126 128 156 158 186 188 228 230 258 260 | 369200112760 |
| STPT(10) | 2623691964091793261 | 0 2 6 8 18 20 30 32 36 38 | 423550938940 |
| STPT(10) | 2623692309803220179 | 0 2 18 20 30 32 42 44 60 62 | 769262365858 |
| TPT(14) | 2623692782555081597 | 0 2 42 44 84 86 90 92 174 176 180 182 192 194 | 1242014227276 |
| TPT(14) | 2623693215388115501 | 0 2 120 122 138 140 276 278 306 308 336 338 366 368 | 1674847261180 |
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