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= 18687880530233261 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 42 20 16 50 18 6 4 6 18 50 16 20 42 (?)
an: 0 42 62 78 128 146 152 156 162 180 230 246 266 308
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: emoga
db: batch=62, k=14, 42 20 16 50 18 6 4
dn: 0 42 20 16 50 18 6 4 6 18 50 16 20 42 (?)
an: 0 42 62 78 128 146 152 156 162 180 230 246 266 308
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: emoga
db: batch=62, k=14, 42 20 16 50 18 6 4
| SPT(14) | 18687850902584033 | 0 8 18 20 30 66 78 86 98 134 144 146 156 164 | -29627649228 |
| SPT(14) | 18687853777959259 | 0 70 132 150 154 174 190 264 280 300 304 322 384 454 | -26752274002 |
| SPT(14) | 18687861889520743 | 0 54 106 138 156 178 220 294 336 358 376 408 460 514 | -18640712518 |
| SPT(14) | 18687863273538521 | 0 12 20 32 56 62 80 168 186 192 216 228 236 248 | -17256694740 |
| SPT(16) | 18687869560342483 | 0 28 36 70 76 106 120 168 208 256 270 300 306 340 348 376 | -10969890778 |
| SPT(14) | 18687872331036989 | 0 20 42 54 120 132 134 168 170 182 248 260 282 302 | -8199196272 |
| SPT(14) | 18687889229094427 | 0 6 12 42 72 82 96 196 210 220 250 280 286 292 | 8698861166 |
| SPT(14) | 18687891912494179 | 0 4 84 124 130 138 154 174 190 198 204 244 324 328 | 11382260918 |
| SPT(14) | 18687893576668903 | 0 54 58 70 90 138 166 168 196 244 264 276 280 334 | 13046435642 |
| SPT(14) | 18687893957652193 | 0 18 46 94 96 130 148 186 204 238 240 288 316 334 | 13427418932 |
| SPT(14) | 18687903685190011 | 0 18 46 72 82 100 112 126 138 156 166 192 220 238 | 23154956750 |
©2024 Tomáš Brada