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Prime Tuple Database
Prime p0= 1282477658623915583 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 52 14 46 26 48 6 18 40 8 40 18 6 48 26 46 14 52 8 (?)
an: 0 8 60 74 120 146 194 200 218 258 266 306 324 330 378 404 450 464 516 524
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 524
Found by: Cruncher Pete
db: batch=77, k=20, 8 52 14 46 26 48 6 18 40 8
dn: 0 8 52 14 46 26 48 6 18 40 8 40 18 6 48 26 46 14 52 8 (?)
an: 0 8 60 74 120 146 194 200 218 258 266 306 324 330 378 404 450 464 516 524
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 524
Found by: Cruncher Pete
db: batch=77, k=20, 8 52 14 46 26 48 6 18 40 8
| SPT(16) | 1282475825092691767 | 0 6 16 54 76 102 114 126 130 142 154 180 202 240 250 256 | -1833531223816 |
| STPT(10) | 1282475825460104459 | 0 2 18 20 30 32 42 44 60 62 | -1833163811124 |
| SPT(16) | 1282476709522773719 | 0 8 12 54 120 170 230 234 278 282 342 392 458 500 504 512 | -949101141864 |
| STPT(10) | 1282476713168647697 | 0 2 30 32 42 44 54 56 84 86 | -945455267886 |
| SPT(16) | 1282477185393167573 | 0 50 78 84 90 110 120 140 144 164 174 194 200 206 234 284 | -473230748010 |
| STPT(10) | 1282477291524965927 | 0 2 30 32 42 44 54 56 84 86 | -367098949656 |
| STPT(10) | 1282477840748808029 | 0 2 18 20 30 32 42 44 60 62 | 182124892446 |
| STPT(10) | 1282478127764962937 | 0 2 12 14 42 44 72 74 84 86 | 469141047354 |
| TPT(14) | 1282478382552816719 | 0 2 18 20 30 32 48 50 72 74 90 92 132 134 | 723928901136 |
| STPT(10) | 1282478517839882057 | 0 2 90 92 102 104 114 116 204 206 | 859215966474 |
| STPT(10) | 1282478735870553029 | 0 2 48 50 90 92 132 134 180 182 | 1077246637446 |
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