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= 1251970461668068421 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 12 18 8 18 4 50 6 76 6 50 4 18 8 18 12 (?)
an: 0 12 30 38 56 60 110 116 192 198 248 252 270 278 296 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: HenkM
db: batch=77, k=16, 12 18 8 18 4 50 6 76
dn: 0 12 18 8 18 4 50 6 76 6 50 4 18 8 18 12 (?)
an: 0 12 30 38 56 60 110 116 192 198 248 252 270 278 296 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: HenkM
db: batch=77, k=16, 12 18 8 18 4 50 6 76
| SPT(16) | 1251969782653314139 | 0 4 88 100 112 114 148 220 252 324 358 360 372 384 468 472 | -679014754282 |
| SPT(16) | 1251969880202892353 | 0 18 24 38 44 48 98 104 150 156 206 210 216 230 236 254 | -581465176068 |
| STPT(10) | 1251970047327674999 | 0 2 18 20 60 62 102 104 120 122 | -414340393422 |
| SPT(16) | 1251970150765375669 | 0 18 28 34 40 64 82 84 88 90 108 132 138 144 154 172 | -310902692752 |
| SPT(16) | 1251970159622033779 | 0 4 30 54 70 88 114 154 174 214 240 258 274 298 324 328 | -302046034642 |
| SPT(16) | 1251970220164859291 | 0 42 78 96 98 122 132 162 206 236 246 270 272 290 326 368 | -241503209130 |
| STPT(10) | 1251970473055193789 | 0 2 18 20 30 32 42 44 60 62 | 11387125368 |
| STPT(10) | 1251970658840074931 | 0 2 6 8 18 20 30 32 36 38 | 197172006510 |
| SPT(16) | 1251970671853255001 | 0 60 68 98 120 170 182 198 200 216 228 278 300 330 338 398 | 210185186580 |
| STPT(10) | 1251970858938206117 | 0 2 42 44 72 74 102 104 144 146 | 397270137696 |
| TPT(14) | 1251971022495556469 | 0 2 42 44 72 74 78 80 108 110 162 164 210 212 | 560827488048 |
©2024 Tomáš Brada