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= 2157154747391001557 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 12 6 6 20 10 18 8 22 8 18 10 20 6 6 12 12 (?)
an: 0 12 24 30 36 56 66 84 92 114 122 140 150 170 176 182 194 206
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 206
Found by: Landjunge
db: batch=81, k=18, 12 12 6 6 20 10 18 8 22
dn: 0 12 12 6 6 20 10 18 8 22 8 18 10 20 6 6 12 12 (?)
an: 0 12 24 30 36 56 66 84 92 114 122 140 150 170 176 182 194 206
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 206
Found by: Landjunge
db: batch=81, k=18, 12 12 6 6 20 10 18 8 22
| SPT(13) | 2157153546897508613 | 0 6 60 114 156 216 240 264 324 366 420 474 480 | -1200493492944 |
| TPT(14) | 2157153633876502577 | 0 2 24 26 30 32 120 122 180 182 192 194 222 224 | -1113514498980 |
| SPT(16) | 2157153923431980959 | 0 2 30 84 128 140 194 204 338 348 402 414 458 512 540 542 | -823959020598 |
| SPT(16) | 2157154286703655301 | 0 38 66 80 98 102 116 122 186 192 206 210 228 242 270 308 | -460687346256 |
| STPT(10) | 2157154620924237749 | 0 2 42 44 90 92 138 140 180 182 | -126466763808 |
| STPT(10) | 2157154747342113689 | 0 2 18 20 60 62 102 104 120 122 | -48887868 |
| SPT(16) | 2157155033160724489 | 0 22 100 132 142 154 232 252 442 462 540 552 562 594 672 694 | 285769722932 |
| STPT(10) | 2157155749317728837 | 0 2 60 62 72 74 84 86 144 146 | 1001926727280 |
| STPT(10) | 2157156183601225907 | 0 2 42 44 72 74 102 104 144 146 | 1436210224350 |
| SPT(16) | 2157156291464488817 | 0 20 144 152 156 174 200 266 270 336 362 380 384 392 516 536 | 1544073487260 |
| STPT(10) | 2157156453022491797 | 0 2 30 32 60 62 90 92 120 122 | 1705631490240 |
©2024 Tomáš Brada