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= 2214503575339224971 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 2 66 18 30 12 28 20 46 20 28 12 30 18 66 2 (?)
an: 0 2 68 86 116 128 156 176 222 242 270 282 312 330 396 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Penguin
db: batch=81, k=16, 2 66 18 30 12 28 20 46
dn: 0 2 66 18 30 12 28 20 46 20 28 12 30 18 66 2 (?)
an: 0 2 68 86 116 128 156 176 222 242 270 282 312 330 396 398
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Penguin
db: batch=81, k=16, 2 66 18 30 12 28 20 46
| SPT(16) | 2214501178373970401 | 0 80 102 108 110 192 200 242 258 300 308 390 392 398 420 500 | -2396965254570 |
| SPT(16) | 2214501454117469827 | 0 4 10 24 46 70 102 156 190 244 276 300 322 336 342 346 | -2121221755144 |
| STPT(10) | 2214501685401019769 | 0 2 18 20 30 32 42 44 60 62 | -1889938205202 |
| STPT(10) | 2214502577182198451 | 0 2 36 38 78 80 120 122 156 158 | -998157026520 |
| STPT(10) | 2214503293571662307 | 0 2 30 32 42 44 54 56 84 86 | -281767562664 |
| STPT(10) | 2214503532063761969 | 0 2 18 20 30 32 42 44 60 62 | -43275463002 |
| STPT(10) | 2214503644150280177 | 0 2 30 32 60 62 90 92 120 122 | 68811055206 |
| SPT(20) | 2214503776826859359 | 0 8 78 102 150 164 210 212 228 234 308 314 330 332 378 392 440 464 534 542 | 201487634388 |
| TPT(14) | 2214503803914600041 | 0 2 48 50 60 62 198 200 228 230 240 242 258 260 | 228575375070 |
| STPT(10) | 2214503870920504979 | 0 2 12 14 30 32 48 50 60 62 | 295581280008 |
| STPT(10) | 2214503904819574397 | 0 2 30 32 42 44 54 56 84 86 | 329480349426 |
©2024 Tomáš Brada