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Prime Tuple Database
Prime p0= 2240947825256721863 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 30 46 20 60 6 28 6 26 4 26 6 28 6 60 20 46 30 8 (?)
an: 0 8 38 84 104 164 170 198 204 230 234 260 266 294 300 360 380 426 456 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Penguin
db: batch=81, k=20, 8 30 46 20 60 6 28 6 26 4
dn: 0 8 30 46 20 60 6 28 6 26 4 26 6 28 6 60 20 46 30 8 (?)
an: 0 8 38 84 104 164 170 198 204 230 234 260 266 294 300 360 380 426 456 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Penguin
db: batch=81, k=20, 8 30 46 20 60 6 28 6 26 4
| STPT(10) | 2240946494567222327 | 0 2 54 56 72 74 90 92 144 146 | -1330689499536 |
| SPT(16) | 2240946555868455311 | 0 2 18 30 90 92 120 122 126 128 156 158 218 230 246 248 | -1269388266552 |
| SPT(16) | 2240946678907015999 | 0 28 58 132 138 184 204 210 232 238 258 304 310 384 414 442 | -1146349705864 |
| STPT(10) | 2240946900692808557 | 0 2 12 14 72 74 132 134 144 146 | -924563913306 |
| TPT(14) | 2240947108209181109 | 0 2 48 50 108 110 132 134 138 140 192 194 210 212 | -717047540754 |
| SPT(16) | 2240947670216660807 | 0 12 42 90 96 110 122 176 180 234 246 260 266 314 344 356 | -155040061056 |
| SPT(16) | 2240947877071023091 | 0 10 12 30 72 82 100 166 186 252 270 280 322 340 342 352 | 51814301228 |
| SPT(16) | 2240948067694932157 | 0 4 24 60 72 90 102 130 156 184 196 214 226 262 282 286 | 242438210294 |
| SPT(18) | 2240948152159365793 | 0 70 118 126 156 160 174 226 244 330 348 400 414 418 448 456 504 574 | 326902643930 |
| STPT(10) | 2240948196051367487 | 0 2 24 26 42 44 60 62 84 86 | 370794645624 |
| STPT(10) | 2240948260190099567 | 0 2 84 86 162 164 240 242 324 326 | 434933377704 |
©2024 Tomáš Brada