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Prime Tuple Database
Prime p0= 2309880047920557379 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 40 20 28 24 14 4 18 48 26 48 18 4 14 24 28 20 40 42 (?)
an: 0 42 82 102 130 154 168 172 190 238 264 312 330 334 348 372 400 420 460 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: Orange Kid
db: batch=81, k=20, 42 40 20 28 24 14 4 18 48 26
dn: 0 42 40 20 28 24 14 4 18 48 26 48 18 4 14 24 28 20 40 42 (?)
an: 0 42 82 102 130 154 168 172 190 238 264 312 330 334 348 372 400 420 460 502
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 502
Found by: Orange Kid
db: batch=81, k=20, 42 40 20 28 24 14 4 18 48 26
| SPT(16) | 2309878521296134507 | 0 34 36 60 76 112 130 154 222 246 264 300 316 340 342 376 | -1526624422872 |
| STPT(10) | 2309878557286585487 | 0 2 42 44 72 74 102 104 144 146 | -1490633971892 |
| STPT(10) | 2309878683753911507 | 0 2 12 14 42 44 72 74 84 86 | -1364166645872 |
| STPT(10) | 2309878706805513119 | 0 2 48 50 90 92 132 134 180 182 | -1341115044260 |
| STPT(10) | 2309878846942207361 | 0 2 6 8 18 20 30 32 36 38 | -1200978350018 |
| SPT(16) | 2309879261104447621 | 0 10 18 36 46 52 72 96 112 136 156 162 172 190 198 208 | -786816109758 |
| TPT(14) | 2309880472343972039 | 0 2 30 32 282 284 288 290 330 332 402 404 408 410 | 424423414660 |
| SPT(16) | 2309881036334106007 | 0 12 16 36 70 82 112 114 232 234 264 276 310 330 334 346 | 988413548628 |
| STPT(10) | 2309881253840298947 | 0 2 12 14 42 44 72 74 84 86 | 1205919741568 |
| STPT(10) | 2309881277984003159 | 0 2 18 20 60 62 102 104 120 122 | 1230063445780 |
| TPT(14) | 2309881373351439521 | 0 2 6 8 60 62 138 140 186 188 270 272 348 350 | 1325430882142 |
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