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= 1691408075189593601 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 6 10 24 56 22 6 30 90 56 90 30 6 22 56 24 10 6 2 (?)
an: 0 2 8 18 42 98 120 126 156 246 302 392 422 428 450 506 530 540 546 548
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: MechWarrior
db: batch=79, k=20, 2 6 10 24 56 22 6 30 90 56
dn: 0 2 6 10 24 56 22 6 30 90 56 90 30 6 22 56 24 10 6 2 (?)
an: 0 2 8 18 42 98 120 126 156 246 302 392 422 428 450 506 530 540 546 548
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 548
Found by: MechWarrior
db: batch=79, k=20, 2 6 10 24 56 22 6 30 90 56
| STPT(10) | 1691406429553955159 | 0 2 48 50 90 92 132 134 180 182 | -1645635638442 |
| STPT(10) | 1691407090036283687 | 0 2 12 14 42 44 72 74 84 86 | -985153309914 |
| STPT(10) | 1691407285658788847 | 0 2 30 32 120 122 210 212 240 242 | -789530804754 |
| STPT(10) | 1691407756157158511 | 0 2 36 38 108 110 180 182 216 218 | -319032435090 |
| STPT(10) | 1691407916142358331 | 0 2 30 32 78 80 126 128 156 158 | -159047235270 |
| SPT(16) | 1691408003171321683 | 0 28 34 36 114 244 294 300 304 310 360 490 568 570 576 604 | -72018271918 |
| STPT(10) | 1691408728912081469 | 0 2 12 14 90 92 168 170 180 182 | 653722487868 |
| SPT(16) | 1691408900913321883 | 0 10 90 96 160 166 174 256 258 340 348 354 418 424 504 514 | 825723728282 |
| SPT(16) | 1691408934261666149 | 0 50 54 80 84 92 110 122 192 204 222 230 234 260 264 314 | 859072072548 |
| STPT(10) | 1691409634341395819 | 0 2 48 50 90 92 132 134 180 182 | 1559151802218 |
| SPT(16) | 1691409654653233379 | 0 18 50 60 62 102 132 134 138 140 170 210 212 222 254 272 | 1579463639778 |
©2024 Tomáš Brada