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= 1992704648741377999 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 10 8 10 80 6 10 30 14 30 10 6 80 10 8 10 (?)
an: 0 10 18 28 108 114 124 154 168 198 208 214 294 304 312 322
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 322
Found by: Donn Pike (USAF Ret)
db: batch=80, k=16, 10 8 10 80 6 10 30 14
dn: 0 10 8 10 80 6 10 30 14 30 10 6 80 10 8 10 (?)
an: 0 10 18 28 108 114 124 154 168 198 208 214 294 304 312 322
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 322
Found by: Donn Pike (USAF Ret)
db: batch=80, k=16, 10 8 10 80 6 10 30 14
| STPT(10) | 1992704070575610809 | 0 2 18 20 30 32 42 44 60 62 | -578165767190 |
| SPT(16) | 1992704275801118597 | 0 12 20 26 42 104 110 116 120 126 132 194 210 216 224 236 | -372940259402 |
| STPT(10) | 1992704292142609889 | 0 2 18 20 30 32 42 44 60 62 | -356598768110 |
| STPT(10) | 1992704468539182647 | 0 2 12 14 42 44 72 74 84 86 | -180202195352 |
| STPT(10) | 1992704481851530817 | 0 2 30 32 42 44 54 56 84 86 | -166889847182 |
| SPT(16) | 1992704638524487787 | 0 14 74 84 96 132 144 174 182 212 224 260 272 282 342 356 | -10216890212 |
| STPT(10) | 1992704686531190711 | 0 2 30 32 78 80 126 128 156 158 | 37789812712 |
| STPT(10) | 1992704687620515689 | 0 2 42 44 60 62 78 80 120 122 | 38879137690 |
| STPT(10) | 1992704822239117109 | 0 2 12 14 90 92 168 170 180 182 | 173497739110 |
| SPT(16) | 1992704828562099061 | 0 18 22 28 106 172 208 226 252 270 306 372 450 456 460 478 | 179820721062 |
| SPT(18) | 1992705090838854481 | 0 18 70 96 118 136 148 150 192 316 358 360 372 390 412 438 490 508 | 442097476482 |
©2024 Tomáš Brada