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= 1991468995624164751 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 16 50 4 72 36 14 46 62 46 14 36 72 4 50 16 (?)
an: 0 16 66 70 142 178 192 238 300 346 360 396 468 472 522 538
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 16 50 4 72 36 14 46 62
dn: 0 16 50 4 72 36 14 46 62 46 14 36 72 4 50 16 (?)
an: 0 16 66 70 142 178 192 238 300 346 360 396 468 472 522 538
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 16 50 4 72 36 14 46 62
| STPT(10) | 1991467802035982297 | 0 2 30 32 42 44 54 56 84 86 | -1193588182454 |
| STPT(10) | 1991467851359401757 | 0 2 24 26 42 44 60 62 84 86 | -1144264762994 |
| SPT(16) | 1991467876972835509 | 0 28 34 58 84 120 132 160 162 190 202 238 264 288 294 322 | -1118651329242 |
| SPT(16) | 1991468343218051377 | 0 36 64 94 180 184 186 220 240 274 276 280 366 396 424 460 | -652406113374 |
| SPT(16) | 1991468359264717733 | 0 24 44 78 80 86 156 168 206 218 288 294 296 330 350 374 | -636359447018 |
| SPT(16) | 1991468493589265063 | 0 14 24 150 168 204 206 230 414 438 440 476 494 620 630 644 | -502034899688 |
| STPT(10) | 1991469075134959031 | 0 2 96 98 108 110 120 122 216 218 | 79510794280 |
| STPT(10) | 1991469223016091389 | 0 2 18 20 30 32 42 44 60 62 | 227391926638 |
| STPT(10) | 1991469257704090919 | 0 2 18 20 30 32 42 44 60 62 | 262079926168 |
| SPT(16) | 1991469467565156727 | 0 12 16 40 42 46 54 96 100 142 150 154 156 180 184 196 | 471940991976 |
| STPT(10) | 1991469739360683221 | 0 2 6 8 48 50 90 92 96 98 | 743736518470 |
©2024 Tomáš Brada