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Prime Tuple Database
Prime p0= 2020888644449781451 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 28 18 6 20 6 42 66 6 4 6 66 42 6 20 6 18 28 (?)
an: 0 28 46 52 72 78 120 186 192 196 202 268 310 316 336 342 360 388
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 28 18 6 20 6 42 66 6 4
dn: 0 28 18 6 20 6 42 66 6 4 6 66 42 6 20 6 18 28 (?)
an: 0 28 46 52 72 78 120 186 192 196 202 268 310 316 336 342 360 388
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 28 18 6 20 6 42 66 6 4
| TPT(14) | 2020886688657085721 | 0 2 6 8 66 68 96 98 216 218 246 248 348 350 | -1955792695730 |
| SPT(16) | 2020886913201599479 | 0 12 24 58 150 154 180 204 298 322 348 352 444 478 490 502 | -1731248181972 |
| SPT(16) | 2020888092948411251 | 0 6 8 42 60 66 78 116 192 230 242 248 266 300 302 308 | -551501370200 |
| STPT(10) | 2020888412903572019 | 0 2 108 110 150 152 192 194 300 302 | -231546209432 |
| SPT(16) | 2020888555548657317 | 0 42 122 146 150 162 210 222 260 272 320 332 336 360 440 482 | -88901124134 |
| STPT(10) | 2020888563140167319 | 0 2 18 20 30 32 42 44 60 62 | -81309614132 |
| STPT(10) | 2020888997063438597 | 0 2 30 32 42 44 54 56 84 86 | 352613657146 |
| STPT(10) | 2020889096265863639 | 0 2 12 14 30 32 48 50 60 62 | 451816082188 |
| TPT(14) | 2020889340504213017 | 0 2 24 26 42 44 114 116 150 152 180 182 192 194 | 696054431566 |
| STPT(10) | 2020889552950473209 | 0 2 12 14 90 92 168 170 180 182 | 908500691758 |
| STPT(10) | 2020889687170322009 | 0 2 18 20 30 32 42 44 60 62 | 1042720540558 |
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