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= 1971028588939681367 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 8 34 2 10 8 10 6 26 6 10 8 10 2 34 8 12 (?)
an: 0 12 20 54 56 66 74 84 90 116 122 132 140 150 152 186 194 206
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 206
Found by: ChUcK
db: batch=80, k=18, 12 8 34 2 10 8 10 6 26
dn: 0 12 8 34 2 10 8 10 6 26 6 10 8 10 2 34 8 12 (?)
an: 0 12 20 54 56 66 74 84 90 116 122 132 140 150 152 186 194 206
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 206
Found by: ChUcK
db: batch=80, k=18, 12 8 34 2 10 8 10 6 26
| SPT(18) | 1971028169783528081 | 0 42 48 98 132 150 158 182 212 246 276 300 308 326 360 410 416 458 | -419156153286 |
| TPT(14) | 1971028227085186517 | 0 2 24 26 42 44 84 86 132 134 210 212 222 224 | -361854494850 |
| SPT(16) | 1971028269236747849 | 0 38 60 74 84 120 200 218 240 258 338 374 384 398 420 458 | -319702933518 |
| STPT(10) | 1971028352500777907 | 0 2 30 32 42 44 54 56 84 86 | -236438903460 |
| SPT(16) | 1971028435800974749 | 0 30 58 78 82 84 108 114 118 124 148 150 154 174 202 232 | -153138706618 |
| SPT(16) | 1971028469058919063 | 0 6 24 28 48 58 120 258 346 484 546 556 576 580 598 604 | -119880762304 |
| STPT(10) | 1971028702232533367 | 0 2 54 56 72 74 90 92 144 146 | 113292852000 |
| SPT(16) | 1971028847989215043 | 0 16 24 58 124 138 148 240 274 366 376 390 456 490 498 514 | 259049533676 |
| SPT(16) | 1971028862688412421 | 0 26 60 68 98 108 152 156 182 186 230 240 270 278 312 338 | 273748731054 |
| SPT(16) | 1971028929158817371 | 0 60 78 86 116 132 176 198 230 252 296 312 342 350 368 428 | 340219136004 |
| SPT(18) | 1971029132737365637 | 0 10 34 52 94 102 112 124 136 210 222 234 244 252 294 312 336 346 | 543797684270 |
©2024 Tomáš Brada