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= 247421301456523237 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 24 14 12 40 6 42 2 6 22 6 2 42 6 40 12 14 24 16 (?)
an: 0 16 40 54 66 106 112 154 156 162 184 190 192 234 240 280 292 306 330 346
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: vinn@[CNT]
db: batch=69, k=20, 16 24 14 12 40 6 42 2 6 22
dn: 0 16 24 14 12 40 6 42 2 6 22 6 2 42 6 40 12 14 24 16 (?)
an: 0 16 40 54 66 106 112 154 156 162 184 190 192 234 240 280 292 306 330 346
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: vinn@[CNT]
db: batch=69, k=20, 16 24 14 12 40 6 42 2 6 22
| SPT(14) | 247421240414877731 | 0 20 48 68 80 86 96 182 192 198 210 230 258 278 | -61041645506 |
| SPT(14) | 247421264747748449 | 0 44 74 92 102 108 120 122 134 140 150 168 198 242 | -36708774788 |
| SPT(14) | 247421274880594411 | 0 16 60 70 76 106 112 150 156 186 192 202 246 262 | -26575928826 |
| SPT(14) | 247421275483754291 | 0 38 66 90 108 110 138 140 168 170 188 212 240 278 | -25972768946 |
| SPT(14) | 247421286823658851 | 0 16 18 66 72 88 96 142 150 166 172 220 222 238 | -14632864386 |
| SPT(14) | 247421289999778889 | 0 42 54 102 120 140 192 212 264 284 302 350 362 404 | -11456744348 |
| SPT(14) | 247421334124536703 | 0 6 28 46 76 108 138 208 238 270 300 318 340 346 | 32668013466 |
| TPT(12) | 247421356819185881 | 0 2 36 38 48 50 66 68 78 80 246 248 | 55362662644 |
| SPT(14) | 247421358435569629 | 0 12 82 90 114 142 154 180 192 220 244 252 322 334 | 56979046392 |
| SPT(14) | 247421384424697723 | 0 28 60 66 76 88 196 258 366 378 388 394 426 454 | 82968174486 |
| TPT(12) | 247421387305988627 | 0 2 12 14 42 44 54 56 90 92 114 116 | 85849465390 |
©2024 Tomáš Brada