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Prime Tuple Database
Prime p0= 1956656989781624303 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 72 26 22 12 14 82 38 136 38 82 14 12 22 26 72 18 (?)
an: 0 18 90 116 138 150 164 246 284 420 458 540 554 566 588 614 686 704
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 704
Found by: Landjunge
db: batch=80, k=18, 18 72 26 22 12 14 82 38 136
dn: 0 18 72 26 22 12 14 82 38 136 38 82 14 12 22 26 72 18 (?)
an: 0 18 90 116 138 150 164 246 284 420 458 540 554 566 588 614 686 704
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 704
Found by: Landjunge
db: batch=80, k=18, 18 72 26 22 12 14 82 38 136
| STPT(10) | 1956656263853557727 | 0 2 24 26 42 44 60 62 84 86 | -725928066576 |
| STPT(10) | 1956656393647256069 | 0 2 18 20 30 32 42 44 60 62 | -596134368234 |
| STPT(10) | 1956656528136706787 | 0 2 30 32 42 44 54 56 84 86 | -461644917516 |
| SPT(16) | 1956656656299445939 | 0 4 40 42 48 100 172 174 178 180 252 304 310 312 348 352 | -333482178364 |
| STPT(10) | 1956656861448598949 | 0 2 12 14 90 92 168 170 180 182 | -128333025354 |
| STPT(10) | 1956656879454347039 | 0 2 12 14 30 32 48 50 60 62 | -110327277264 |
| TPT(14) | 1956657093907155749 | 0 2 30 32 42 44 48 50 102 104 222 224 378 380 | 104125531446 |
| SPT(16) | 1956657495344375633 | 0 14 50 120 138 140 150 188 210 248 258 260 278 348 384 398 | 505562751330 |
| STPT(10) | 1956658174062733199 | 0 2 42 44 60 62 78 80 120 122 | 1184281108896 |
| STPT(10) | 1956658341087420071 | 0 2 6 8 48 50 90 92 96 98 | 1351305795768 |
| STPT(12) | 1956658718981579909 | 0 2 30 32 60 62 102 104 132 134 162 164 | 1729199955606 |
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