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= 1971655074450602053 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 10 54 12 14 70 26 4 20 4 2 4 20 4 26 70 14 12 54 10 (?)
an: 0 10 64 76 90 160 186 190 210 214 216 220 240 244 270 340 354 366 420 430
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 430
Found by: Landjunge
db: batch=80, k=20, 10 54 12 14 70 26 4 20 4 2
dn: 0 10 54 12 14 70 26 4 20 4 2 4 20 4 26 70 14 12 54 10 (?)
an: 0 10 64 76 90 160 186 190 210 214 216 220 240 244 270 340 354 366 420 430
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 430
Found by: Landjunge
db: batch=80, k=20, 10 54 12 14 70 26 4 20 4 2
| STPT(10) | 1971653619828743831 | 0 2 36 38 78 80 120 122 156 158 | -1454621858222 |
| SPT(16) | 1971653631897118469 | 0 2 62 128 132 152 180 200 210 230 258 278 282 348 408 410 | -1442553483584 |
| STPT(10) | 1971653918319496907 | 0 2 12 14 42 44 72 74 84 86 | -1156131105146 |
| STPT(10) | 1971654560371171889 | 0 2 12 14 90 92 168 170 180 182 | -514079430164 |
| TPT(14) | 1971654590618935067 | 0 2 30 32 180 182 222 224 282 284 312 314 354 356 | -483831666986 |
| STPT(10) | 1971654804649409837 | 0 2 12 14 42 44 72 74 84 86 | -269801192216 |
| SPT(16) | 1971655326732991687 | 0 30 42 64 82 100 120 130 156 166 186 204 222 244 256 286 | 252282389634 |
| SPT(16) | 1971655453641205751 | 0 30 42 56 68 146 158 180 188 210 222 300 312 326 338 368 | 379190603698 |
| STPT(10) | 1971655776018887027 | 0 2 24 26 42 44 60 62 84 86 | 701568284974 |
| STPT(10) | 1971655825418884901 | 0 2 6 8 18 20 30 32 36 38 | 750968282848 |
| STPT(10) | 1971656354403912929 | 0 2 18 20 30 32 42 44 60 62 | 1279953310876 |
©2024 Tomáš Brada