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Prime Tuple Database
Prime p0= 2156308227623560573 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 26 22 62 10 20 96 16 14 16 96 20 10 62 22 26 28 (?)
an: 0 28 54 76 138 148 168 264 280 294 310 406 426 436 498 520 546 574
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 574
Found by: Penguin
db: batch=81, k=18, 28 26 22 62 10 20 96 16 14
dn: 0 28 26 22 62 10 20 96 16 14 16 96 20 10 62 22 26 28 (?)
an: 0 28 54 76 138 148 168 264 280 294 310 406 426 436 498 520 546 574
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 574
Found by: Penguin
db: batch=81, k=18, 28 26 22 62 10 20 96 16 14
| STPT(12) | 2156306170786219787 | 0 2 24 26 30 32 54 56 60 62 84 86 | -2056837340786 |
| STPT(10) | 2156306778928178477 | 0 2 30 32 42 44 54 56 84 86 | -1448695382096 |
| SPT(20) | 2156306929868197261 | 0 28 30 78 82 126 138 148 156 190 198 232 240 250 262 306 310 358 360 388 | -1297755363312 |
| STPT(10) | 2156307346490161547 | 0 2 42 44 72 74 102 104 144 146 | -881133399026 |
| TPT(14) | 2156307401148126131 | 0 2 36 38 48 50 66 68 276 278 300 302 306 308 | -826475434442 |
| STPT(10) | 2156307944002667627 | 0 2 30 32 42 44 54 56 84 86 | -283620892946 |
| STPT(10) | 2156308435785616139 | 0 2 18 20 30 32 42 44 60 62 | 208162055566 |
| STPT(10) | 2156308457039877191 | 0 2 6 8 18 20 30 32 36 38 | 229416316618 |
| STPT(10) | 2156308795292006357 | 0 2 30 32 60 62 90 92 120 122 | 567668445784 |
| SPT(18) | 2156309067083007203 | 0 8 38 66 68 86 110 120 156 188 224 234 258 276 278 306 336 344 | 839459446630 |
| TPT(14) | 2156309203911634379 | 0 2 12 14 102 104 168 170 210 212 240 242 282 284 | 976288073806 |
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