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Prime Tuple Database
Prime p0= 1997322818863154681 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 42 48 20 60 40 6 24 32 24 6 40 60 20 48 42 (?)
an: 0 42 90 110 170 210 216 240 272 296 302 342 402 422 470 512
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 512
Found by: Chooka
db: batch=80, k=16, 42 48 20 60 40 6 24 32
dn: 0 42 48 20 60 40 6 24 32 24 6 40 60 20 48 42 (?)
an: 0 42 90 110 170 210 216 240 272 296 302 342 402 422 470 512
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 512
Found by: Chooka
db: batch=80, k=16, 42 48 20 60 40 6 24 32
| STPT(10) | 1997321310537152837 | 0 2 30 32 42 44 54 56 84 86 | -1508326001844 |
| STPT(10) | 1997321532327055349 | 0 2 48 50 60 62 72 74 120 122 | -1286536099332 |
| STPT(10) | 1997321686309506587 | 0 2 30 32 60 62 90 92 120 122 | -1132553648094 |
| SPT(16) | 1997322110088542023 | 0 108 138 150 166 178 180 226 288 334 336 348 364 376 406 514 | -708774612658 |
| SPT(16) | 1997322203230273573 | 0 30 40 58 76 78 84 120 154 190 196 198 216 234 244 274 | -615632881108 |
| STPT(10) | 1997322564213767897 | 0 2 30 32 42 44 54 56 84 86 | -254649386784 |
| SPT(16) | 1997323555103529187 | 0 30 42 66 82 94 106 112 204 210 222 234 250 274 286 316 | 736240374506 |
| STPT(10) | 1997323621529520017 | 0 2 30 32 42 44 54 56 84 86 | 802666365336 |
| TPT(14) | 1997323654825340561 | 0 2 66 68 96 98 186 188 210 212 408 410 420 422 | 835962185880 |
| STPT(10) | 1997323875032325869 | 0 2 78 80 120 122 162 164 240 242 | 1056169171188 |
| SPT(16) | 1997323940773901969 | 0 14 38 48 62 78 80 92 150 162 164 180 194 204 228 242 | 1121910747288 |
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