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= 1551520918322708609 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 28 12 42 6 14 28 18 44 18 28 14 6 42 12 28 2 (?)
an: 0 2 30 42 84 90 104 132 150 194 212 240 254 260 302 314 342 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: xii5ku
db: batch=78, k=18, 2 28 12 42 6 14 28 18 44
dn: 0 2 28 12 42 6 14 28 18 44 18 28 14 6 42 12 28 2 (?)
an: 0 2 30 42 84 90 104 132 150 194 212 240 254 260 302 314 342 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: xii5ku
db: batch=78, k=18, 2 28 12 42 6 14 28 18 44
| SPT(16) | 1551519635082701749 | 0 22 40 58 70 112 132 190 252 310 330 372 384 402 420 442 | -1283240006860 |
| SPT(16) | 1551519842180620883 | 0 8 20 26 50 84 140 156 158 174 230 264 288 294 306 314 | -1076142087726 |
| STPT(10) | 1551520283986975847 | 0 2 30 32 42 44 54 56 84 86 | -634335732762 |
| SPT(16) | 1551520607188869287 | 0 14 20 42 84 92 132 146 180 194 234 242 284 306 312 326 | -311133839322 |
| SPT(16) | 1551520819054883857 | 0 4 6 10 64 90 112 120 136 144 166 192 246 250 252 256 | -99267824752 |
| STPT(10) | 1551520822399324919 | 0 2 18 20 30 32 42 44 60 62 | -95923383690 |
| STPT(12) | 1551521764822831259 | 0 2 12 14 42 44 120 122 150 152 162 164 | 846500122650 |
| SPT(16) | 1551521804315867479 | 0 112 130 142 144 190 214 232 252 270 294 340 342 354 372 484 | 885993158870 |
| STPT(10) | 1551521926925158157 | 0 2 12 14 72 74 132 134 144 146 | 1008602449548 |
| STPT(10) | 1551522344350774931 | 0 2 36 38 78 80 120 122 156 158 | 1426028066322 |
| STPT(10) | 1551522379070663339 | 0 2 18 20 30 32 42 44 60 62 | 1460747954730 |
©2024 Tomáš Brada