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Prime Tuple Database
Prime p0= 1997920686400578193 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 60 18 30 6 12 22 2 4 2 22 12 6 30 18 60 (?)
an: 0 60 78 108 114 126 148 150 154 156 178 190 196 226 244 304
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: Dingo
db: batch=80, k=16, 60 18 30 6 12 22 2 4
dn: 0 60 18 30 6 12 22 2 4 2 22 12 6 30 18 60 (?)
an: 0 60 78 108 114 126 148 150 154 156 178 190 196 226 244 304
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 304
Found by: Dingo
db: batch=80, k=16, 60 18 30 6 12 22 2 4
| SPT(20) | 1997918849174318549 | 0 50 114 128 140 152 168 194 234 240 272 278 318 344 360 372 384 398 462 512 | -1837226259644 |
| STPT(10) | 1997918849253722807 | 0 2 24 26 42 44 60 62 84 86 | -1837146855386 |
| SPT(16) | 1997919759001279969 | 0 10 102 118 192 220 232 238 252 258 270 298 372 388 480 490 | -927399298224 |
| SPT(16) | 1997920440675071441 | 0 2 42 62 96 198 278 302 306 330 410 512 546 566 606 608 | -245725506752 |
| STPT(10) | 1997920550080771871 | 0 2 36 38 78 80 120 122 156 158 | -136319806322 |
| STPT(10) | 1997920570607020859 | 0 2 48 50 60 62 72 74 120 122 | -115793557334 |
| STPT(10) | 1997920710862963487 | 0 2 12 14 42 44 72 74 84 86 | 24462385294 |
| SPT(16) | 1997920846663204033 | 0 28 46 64 88 90 148 154 180 186 244 246 270 288 306 334 | 160262625840 |
| STPT(10) | 1997921040151885799 | 0 2 18 20 30 32 42 44 60 62 | 353751307606 |
| SPT(16) | 1997921523274904489 | 0 30 38 44 80 108 138 140 348 350 380 408 444 450 458 488 | 836874326296 |
| SPT(16) | 1997921588381158051 | 0 28 72 96 100 108 120 258 310 448 460 468 472 496 540 568 | 901980579858 |
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