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= 2681550664316317229 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 48 10 18 30 32 10 18 30 14 30 18 10 32 30 18 10 48 2 (?)
an: 0 2 50 60 78 108 140 150 168 198 212 242 260 270 302 332 350 360 408 410
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 410
Found by: biodoc
db: batch=82, k=20, 2 48 10 18 30 32 10 18 30 14
dn: 0 2 48 10 18 30 32 10 18 30 14 30 18 10 32 30 18 10 48 2 (?)
an: 0 2 50 60 78 108 140 150 168 198 212 242 260 270 302 332 350 360 408 410
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 410
Found by: biodoc
db: batch=82, k=20, 2 48 10 18 30 32 10 18 30 14
| SPT(16) | 2681549061714335651 | 0 18 26 38 48 56 66 102 146 182 192 200 210 222 230 248 | -1602601981578 |
| STPT(10) | 2681549126527002551 | 0 2 120 122 138 140 156 158 276 278 | -1537789314678 |
| STPT(10) | 2681549420582337047 | 0 2 30 32 42 44 54 56 84 86 | -1243733980182 |
| STPT(10) | 2681549466024637469 | 0 2 18 20 30 32 42 44 60 62 | -1198291679760 |
| SPT(16) | 2681549887704774349 | 0 42 84 118 120 130 162 204 208 250 282 292 294 328 370 412 | -776611542880 |
| STPT(10) | 2681550237465258347 | 0 2 24 26 42 44 60 62 84 86 | -426851058882 |
| TPT(14) | 2681550691898174051 | 0 2 60 62 126 128 156 158 300 302 366 368 438 440 | 27581856822 |
| STPT(10) | 2681550953581039739 | 0 2 12 14 90 92 168 170 180 182 | 289264722510 |
| SPT(16) | 2681550957400226101 | 0 28 36 58 72 78 82 102 106 126 130 136 150 172 180 208 | 293083908872 |
| STPT(10) | 2681551006207167971 | 0 2 30 32 60 62 90 92 120 122 | 341890850742 |
| SPT(16) | 2681551051056484333 | 0 34 70 84 96 126 138 178 216 256 268 298 310 324 360 394 | 386740167104 |
©2024 Tomáš Brada