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= 2689708198041605089 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 66 4 12 44 16 78 2 78 16 44 12 4 66 18 (?)
an: 0 18 84 88 100 144 160 238 240 318 334 378 390 394 460 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: suriv
db: batch=82, k=16, 18 66 4 12 44 16 78 2
dn: 0 18 66 4 12 44 16 78 2 78 16 44 12 4 66 18 (?)
an: 0 18 84 88 100 144 160 238 240 318 334 378 390 394 460 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: suriv
db: batch=82, k=16, 18 66 4 12 44 16 78 2
| SPT(16) | 2689707019706456483 | 0 26 38 48 56 90 110 138 158 186 206 240 248 258 270 296 | -1178335148606 |
| SPT(16) | 2689707105015922819 | 0 18 48 60 64 132 144 148 174 178 190 258 262 274 304 322 | -1093025682270 |
| SPT(16) | 2689707181997628409 | 0 12 22 40 42 52 70 114 148 192 210 220 222 240 250 262 | -1016043976680 |
| SPT(16) | 2689707231426764851 | 0 16 60 66 96 120 130 186 190 246 256 280 310 316 360 376 | -966614840238 |
| STPT(10) | 2689707902537801441 | 0 2 6 8 18 20 30 32 36 38 | -295503803648 |
| SPT(16) | 2689707903792368863 | 0 4 10 18 48 60 76 84 130 138 154 166 196 204 210 214 | -294249236226 |
| STPT(10) | 2689708212534287027 | 0 2 30 32 72 74 114 116 144 146 | 14492681938 |
| STPT(10) | 2689708714172732669 | 0 2 18 20 30 32 42 44 60 62 | 516131127580 |
| SPT(16) | 2689708859688883993 | 0 4 34 90 148 168 228 246 328 346 406 426 484 540 570 574 | 661647278904 |
| SPT(20) | 2689709119865667659 | 0 68 92 128 134 152 170 200 210 224 258 272 282 312 330 348 354 390 414 482 | 921824062570 |
| STPT(10) | 2689709157038488337 | 0 2 30 32 42 44 54 56 84 86 | 958996883248 |
©2024 Tomáš Brada