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Prime Tuple Database
Prime p0= 993441180276539567 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 28 68 4 38 4 14 42 10 2 10 42 14 4 38 4 68 28 14 (?)
an: 0 14 42 110 114 152 156 170 212 222 224 234 276 290 294 332 336 404 432 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: stoneageman
db: batch=76, k=20, 14 28 68 4 38 4 14 42 10 2
dn: 0 14 28 68 4 38 4 14 42 10 2 10 42 14 4 38 4 68 28 14 (?)
an: 0 14 42 110 114 152 156 170 212 222 224 234 276 290 294 332 336 404 432 446
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: stoneageman
db: batch=76, k=20, 14 28 68 4 38 4 14 42 10 2
| SPT(16) | 993439005585021953 | 0 48 68 74 194 206 216 228 236 248 258 270 390 396 416 464 | -2174691517614 |
| SPT(16) | 993439691878527389 | 0 18 38 60 110 122 158 194 198 234 270 282 332 354 374 392 | -1488398012178 |
| STPT(10) | 993440126092614437 | 0 2 30 32 42 44 54 56 84 86 | -1054183925130 |
| STPT(10) | 993440177726738837 | 0 2 30 32 42 44 54 56 84 86 | -1002549800730 |
| SPT(16) | 993440766190681873 | 0 10 78 106 120 136 138 150 154 166 168 184 198 226 294 304 | -414085857694 |
| STPT(10) | 993441144856574597 | 0 2 30 32 42 44 54 56 84 86 | -35419964970 |
| TPT(14) | 993441294360818957 | 0 2 24 26 54 56 84 86 120 122 162 164 210 212 | 114084279390 |
| SPT(16) | 993441301095086651 | 0 30 36 56 68 78 92 152 156 216 230 240 252 272 278 308 | 120818547084 |
| SPT(16) | 993441363684477427 | 0 16 24 46 70 76 82 214 222 354 360 366 390 412 420 436 | 183407937860 |
| SPT(18) | 993441725085392861 | 0 6 12 50 62 68 78 98 132 236 270 290 300 306 318 356 362 368 | 544808853294 |
| SPT(16) | 993441735238368541 | 0 16 76 228 240 276 300 342 406 448 472 508 520 672 732 748 | 554961828974 |
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