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Prime Tuple Database
Prime p0= 2540957954627148691 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 6 40 60 2 28 24 14 12 52 12 14 24 28 2 60 40 6 42 (?)
an: 0 42 48 88 148 150 178 202 216 228 280 292 306 330 358 360 420 460 466 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: [SG-FC] hl
db: batch=82, k=20, 42 6 40 60 2 28 24 14 12 52
dn: 0 42 6 40 60 2 28 24 14 12 52 12 14 24 28 2 60 40 6 42 (?)
an: 0 42 48 88 148 150 178 202 216 228 280 292 306 330 358 360 420 460 466 508
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 508
Found by: [SG-FC] hl
db: batch=82, k=20, 42 6 40 60 2 28 24 14 12 52
| SPT(16) | 2540956039149593707 | 0 12 46 52 82 94 124 126 130 132 162 174 204 210 244 256 | -1915477554984 |
| SPT(16) | 2540956204203402803 | 0 20 96 98 138 186 198 224 270 296 308 356 396 398 474 494 | -1750423745888 |
| STPT(10) | 2540956572565173107 | 0 2 90 92 102 104 114 116 204 206 | -1382061975584 |
| SPT(16) | 2540956851888264661 | 0 18 22 46 52 70 112 148 150 186 228 246 252 276 280 298 | -1102738884030 |
| SPT(16) | 2540956909043793881 | 0 50 68 116 258 260 278 306 350 378 396 398 540 588 606 656 | -1045583354810 |
| TPT(14) | 2540957279462500397 | 0 2 42 44 72 74 114 116 132 134 144 146 174 176 | -675164648294 |
| STPT(10) | 2540957956416112991 | 0 2 6 8 18 20 30 32 36 38 | 1788964300 |
| STPT(10) | 2540958207206664587 | 0 2 24 26 42 44 60 62 84 86 | 252579515896 |
| STPT(10) | 2540958232997214851 | 0 2 6 8 18 20 30 32 36 38 | 278370066160 |
| SPT(16) | 2540958241051935613 | 0 6 34 58 96 100 160 198 226 264 324 328 366 390 418 424 | 286424786922 |
| STPT(10) | 2540958290405899319 | 0 2 48 50 90 92 132 134 180 182 | 335778750628 |
©2024 Tomáš Brada