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= 1520972252341708801 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 48 22 48 18 2 70 44 6 22 6 44 70 2 18 48 22 48 (?)
an: 0 48 70 118 136 138 208 252 258 280 286 330 400 402 420 468 490 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: xii5ku
db: batch=78, k=18, 48 22 48 18 2 70 44 6 22
dn: 0 48 22 48 18 2 70 44 6 22 6 44 70 2 18 48 22 48 (?)
an: 0 48 70 118 136 138 208 252 258 280 286 330 400 402 420 468 490 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: xii5ku
db: batch=78, k=18, 48 22 48 18 2 70 44 6 22
| STPT(10) | 1520971073111483141 | 0 2 30 32 78 80 126 128 156 158 | -1179230225660 |
| STPT(10) | 1520971176800417957 | 0 2 24 26 42 44 60 62 84 86 | -1075541290844 |
| SPT(16) | 1520971731871952411 | 0 150 156 206 216 270 282 302 366 386 398 452 462 512 518 668 | -520469756390 |
| STPT(12) | 1520971828377348419 | 0 2 42 44 48 50 72 74 78 80 120 122 | -423964360382 |
| STPT(10) | 1520972028686210207 | 0 2 120 122 162 164 204 206 324 326 | -223655498594 |
| STPT(10) | 1520972034883069589 | 0 2 18 20 30 32 42 44 60 62 | -217458639212 |
| STPT(10) | 1520972361836146487 | 0 2 30 32 72 74 114 116 144 146 | 109494437686 |
| STPT(10) | 1520972475974956469 | 0 2 12 14 90 92 168 170 180 182 | 223633247668 |
| STPT(10) | 1520972594818253711 | 0 2 36 38 78 80 120 122 156 158 | 342476544910 |
| STPT(12) | 1520973094556163497 | 0 2 12 14 30 32 54 56 72 74 84 86 | 842214454696 |
| STPT(10) | 1520973121847149037 | 0 2 12 14 42 44 72 74 84 86 | 869505440236 |
©2024 Tomáš Brada