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= 1371634789121962031 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 12 18 20 106 26 4 42 2 148 2 42 4 26 106 20 18 12 30 (?)
an: 0 30 42 60 80 186 212 216 258 260 408 410 452 456 482 588 608 626 638 668
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: stoneageman
db: batch=77, k=20, 30 12 18 20 106 26 4 42 2 148
dn: 0 30 12 18 20 106 26 4 42 2 148 2 42 4 26 106 20 18 12 30 (?)
an: 0 30 42 60 80 186 212 216 258 260 408 410 452 456 482 588 608 626 638 668
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: stoneageman
db: batch=77, k=20, 30 12 18 20 106 26 4 42 2 148
| SPT(16) | 1371633209909621429 | 0 18 60 80 92 122 138 158 162 182 198 228 240 260 302 320 | -1579212340602 |
| STPT(10) | 1371633330043847501 | 0 2 36 38 78 80 120 122 156 158 | -1459078114530 |
| SPT(16) | 1371633373225684193 | 0 6 18 80 84 86 108 140 174 206 228 230 234 296 308 314 | -1415896277838 |
| STPT(10) | 1371633381809783879 | 0 2 48 50 90 92 132 134 180 182 | -1407312178152 |
| STPT(10) | 1371633623541340109 | 0 2 18 20 30 32 42 44 60 62 | -1165580621922 |
| SPT(16) | 1371633739494073589 | 0 18 42 62 108 114 128 132 200 204 218 224 270 290 314 332 | -1049627888442 |
| STPT(10) | 1371635361085802357 | 0 2 30 32 42 44 54 56 84 86 | 571963840326 |
| STPT(10) | 1371635597105728457 | 0 2 24 26 42 44 60 62 84 86 | 807983766426 |
| STPT(10) | 1371635689196010617 | 0 2 30 32 42 44 54 56 84 86 | 900074048586 |
| STPT(10) | 1371635714783818241 | 0 2 6 8 18 20 30 32 36 38 | 925661856210 |
| STPT(10) | 1371635857576156589 | 0 2 18 20 30 32 42 44 60 62 | 1068454194558 |
©2024 Tomáš Brada