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= 2166374551623331811 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 66 32 30 88 32 18 30 24 28 20 28 24 30 18 32 88 30 32 66 (?)
an: 0 66 98 128 216 248 266 296 320 348 368 396 420 450 468 500 588 618 650 716
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 716
Found by: Penguin
db: batch=81, k=20, 66 32 30 88 32 18 30 24 28 20
dn: 0 66 32 30 88 32 18 30 24 28 20 28 24 30 18 32 88 30 32 66 (?)
an: 0 66 98 128 216 248 266 296 320 348 368 396 420 450 468 500 588 618 650 716
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 716
Found by: Penguin
db: batch=81, k=20, 66 32 30 88 32 18 30 24 28 20
| SPT(18) | 2166372675923990357 | 0 32 36 92 110 174 176 180 222 224 266 270 272 336 354 410 414 446 | -1875699341454 |
| SPT(16) | 2166372699641455133 | 0 8 14 20 50 96 108 140 174 206 218 264 294 300 306 314 | -1851981876678 |
| SPT(16) | 2166372945749979559 | 0 54 64 84 90 102 112 132 160 180 190 202 208 228 238 292 | -1605873352252 |
| STPT(10) | 2166373851406658207 | 0 2 12 14 42 44 72 74 84 86 | -700216673604 |
| STPT(10) | 2166374100906461837 | 0 2 30 32 42 44 54 56 84 86 | -450716869974 |
| SPT(16) | 2166374162804688719 | 0 18 50 72 80 122 128 152 210 234 240 282 290 312 344 362 | -388818643092 |
| SPT(16) | 2166374731486329769 | 0 4 52 54 60 72 100 132 220 252 280 292 298 300 348 352 | 179862997958 |
| STPT(10) | 2166374887927376837 | 0 2 12 14 42 44 72 74 84 86 | 336304045026 |
| SPT(16) | 2166374945811436973 | 0 18 44 74 98 114 126 138 176 188 200 216 240 270 296 314 | 394188105162 |
| STPT(10) | 2166374946061040129 | 0 2 18 20 30 32 42 44 60 62 | 394437708318 |
| SPT(16) | 2166375026489993369 | 0 8 32 44 74 84 92 102 110 120 128 138 168 180 204 212 | 474866661558 |
©2024 Tomáš Brada