Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/boincadm/prj/html/inc/boinc_db.inc on line 147
Prime Tuple Database
Prime p0= 1906843296671817521 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 10 14 46 18 32 16 42 68 42 16 32 18 46 14 10 2 (?)
an: 0 2 12 26 72 90 122 138 180 248 290 306 338 356 402 416 426 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Landjunge
db: batch=80, k=18, 2 10 14 46 18 32 16 42 68
dn: 0 2 10 14 46 18 32 16 42 68 42 16 32 18 46 14 10 2 (?)
an: 0 2 12 26 72 90 122 138 180 248 290 306 338 356 402 416 426 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Landjunge
db: batch=80, k=18, 2 10 14 46 18 32 16 42 68
| SPT(16) | 1906841678177424029 | 0 54 68 84 98 122 138 140 252 254 270 294 308 324 338 392 | -1618494393492 |
| STPT(10) | 1906842465269124569 | 0 2 18 20 30 32 42 44 60 62 | -831402692952 |
| STPT(10) | 1906842563138721779 | 0 2 18 20 30 32 42 44 60 62 | -733533095742 |
| STPT(10) | 1906842574302120779 | 0 2 42 44 60 62 78 80 120 122 | -722369696742 |
| SPT(16) | 1906842691543298689 | 0 10 22 88 102 130 168 190 192 214 252 280 294 360 372 382 | -605128518832 |
| STPT(10) | 1906842829904459609 | 0 2 42 44 120 122 198 200 240 242 | -466767357912 |
| SPT(16) | 1906843441600311839 | 0 8 30 62 80 128 162 188 234 260 294 342 360 392 414 422 | 144928494318 |
| SPT(16) | 1906843959956114593 | 0 78 100 130 144 148 150 168 256 274 276 280 294 324 346 424 | 663284297072 |
| TPT(14) | 1906844020537167377 | 0 2 42 44 54 56 120 122 162 164 210 212 264 266 | 723865349856 |
| STPT(10) | 1906844082668414957 | 0 2 12 14 72 74 132 134 144 146 | 785996597436 |
| STPT(10) | 1906844911673733347 | 0 2 30 32 42 44 54 56 84 86 | 1615001915826 |
©2024 Tomáš Brada