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= 2215206171979381621 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 10 8 58 2 28 6 60 104 60 6 28 2 58 8 10 (?)
an: 0 10 18 76 78 106 112 172 276 336 342 370 372 430 438 448
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: Penguin
db: batch=81, k=16, 10 8 58 2 28 6 60 104
dn: 0 10 8 58 2 28 6 60 104 60 6 28 2 58 8 10 (?)
an: 0 10 18 76 78 106 112 172 276 336 342 370 372 430 438 448
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: Penguin
db: batch=81, k=16, 10 8 58 2 28 6 60 104
| SPT(16) | 2215204377091500337 | 0 4 46 70 90 100 102 114 142 154 156 166 186 210 252 256 | -1794887881284 |
| SPT(16) | 2215204894465863221 | 0 18 38 48 56 78 126 150 158 182 230 252 260 270 290 308 | -1277513518400 |
| SPT(16) | 2215205363856768523 | 0 10 30 36 66 94 100 144 160 204 210 238 268 274 294 304 | -808122613098 |
| STPT(10) | 2215205535348995669 | 0 2 18 20 30 32 42 44 60 62 | -636630385952 |
| STPT(10) | 2215205611014459821 | 0 2 6 8 18 20 30 32 36 38 | -560964921800 |
| TPT(14) | 2215205797922928257 | 0 2 42 44 144 146 192 194 234 236 270 272 282 284 | -374056453364 |
| TPT(14) | 2215206255766595009 | 0 2 18 20 42 44 90 92 120 122 162 164 198 200 | 83787213388 |
| STPT(10) | 2215206810548301569 | 0 2 18 20 30 32 42 44 60 62 | 638568919948 |
| SPT(16) | 2215206947034667561 | 0 42 100 118 120 160 198 238 330 370 408 448 450 468 526 568 | 775055285940 |
| STPT(10) | 2215207160527024679 | 0 2 72 74 120 122 168 170 240 242 | 988547643058 |
| SPT(18) | 2215207499286983561 | 0 20 38 66 86 92 120 192 210 338 356 428 456 462 482 510 528 548 | 1327307601940 |
©2024 Tomáš Brada