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Prime Tuple Database
Prime p0= 1538844207733422221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 10 18 8 22 8 4 38 4 8 22 8 18 10 20 (?)
an: 0 20 30 48 56 78 86 90 128 132 140 162 170 188 198 218
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 218
Found by: Laurent Cheylat
db: batch=78, k=16, 20 10 18 8 22 8 4 38
dn: 0 20 10 18 8 22 8 4 38 4 8 22 8 18 10 20 (?)
an: 0 20 30 48 56 78 86 90 128 132 140 162 170 188 198 218
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 218
Found by: Laurent Cheylat
db: batch=78, k=16, 20 10 18 8 22 8 4 38
| SPT(16) | 1538842398704827919 | 0 2 54 110 114 180 224 260 294 330 374 440 444 500 552 554 | -1809028594302 |
| SPT(16) | 1538842489388542951 | 0 22 48 82 162 198 226 250 288 312 340 376 456 490 516 538 | -1718344879270 |
| STPT(10) | 1538842725663731009 | 0 2 18 20 30 32 42 44 60 62 | -1482069691212 |
| TPT(14) | 1538843198490778709 | 0 2 42 44 48 50 60 62 90 92 102 104 138 140 | -1009242643512 |
| SPT(16) | 1538843440694463313 | 0 18 28 40 46 64 70 100 144 174 180 198 204 216 226 244 | -767038958908 |
| TPT(14) | 1538844132238605347 | 0 2 72 74 192 194 204 206 210 212 240 242 282 284 | -75494816874 |
| SPT(16) | 1538844247991972099 | 0 38 48 68 98 104 114 180 248 314 324 330 360 380 390 428 | 40258549878 |
| STPT(10) | 1538844301425600077 | 0 2 30 32 42 44 54 56 84 86 | 93692177856 |
| STPT(10) | 1538845019576676839 | 0 2 18 20 30 32 42 44 60 62 | 811843254618 |
| STPT(10) | 1538845175272876379 | 0 2 18 20 30 32 42 44 60 62 | 967539454158 |
| STPT(10) | 1538845335001327019 | 0 2 18 20 30 32 42 44 60 62 | 1127267904798 |
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