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= 268945637869868303 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 4 18 14 30 36 4 6 32 6 4 36 30 14 18 4 14 (?)
an: 0 14 18 36 50 80 116 120 126 158 164 168 204 234 248 266 270 284
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 284
Found by: Jeff17
db: batch=69, k=18, 14 4 18 14 30 36 4 6 32
dn: 0 14 4 18 14 30 36 4 6 32 6 4 36 30 14 18 4 14 (?)
an: 0 14 18 36 50 80 116 120 126 158 164 168 204 234 248 266 270 284
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 284
Found by: Jeff17
db: batch=69, k=18, 14 4 18 14 30 36 4 6 32
| SPT(14) | 268945584178720289 | 0 2 8 24 42 44 54 68 78 80 98 114 120 122 | -53691148014 |
| SPT(14) | 268945596029541569 | 0 32 90 98 102 138 158 162 182 218 222 230 288 320 | -41840326734 |
| SPT(14) | 268945602406597159 | 0 54 70 88 112 154 208 234 288 330 354 372 388 442 | -35463271144 |
| SPT(14) | 268945609133159417 | 0 2 6 54 110 120 176 180 236 246 302 350 354 356 | -28736708886 |
| SPT(14) | 268945617516832177 | 0 10 52 64 124 150 154 162 166 192 252 264 306 316 | -20353036126 |
| SPT(14) | 268945622773580503 | 0 36 58 114 136 156 178 216 238 258 280 336 358 394 | -15096287800 |
| SPT(14) | 268945657231545289 | 0 10 24 28 34 48 58 120 130 144 150 154 168 178 | 19361676986 |
| SPT(14) | 268945694375102489 | 0 8 54 84 108 128 140 162 174 194 218 248 294 302 | 56505234186 |
| SPT(14) | 268945694717296463 | 0 6 18 80 128 140 210 296 366 378 426 488 500 506 | 56847428160 |
| SPT(16) | 268945709754270667 | 0 24 30 46 54 70 96 100 126 130 156 172 180 196 202 226 | 71884402364 |
| TPT(12) | 268945714271919077 | 0 2 30 32 54 56 150 152 162 164 204 206 | 76402050774 |
©2024 Tomáš Brada