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= 1988975973467291909 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 42 8 72 6 22 18 6 74 6 18 22 6 72 8 42 (?)
an: 0 42 50 122 128 150 168 174 248 254 272 294 300 372 380 422
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Dingo
db: batch=80, k=16, 42 8 72 6 22 18 6 74
dn: 0 42 8 72 6 22 18 6 74 6 18 22 6 72 8 42 (?)
an: 0 42 50 122 128 150 168 174 248 254 272 294 300 372 380 422
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Dingo
db: batch=80, k=16, 42 8 72 6 22 18 6 74
| STPT(10) | 1988974131978618947 | 0 2 30 32 42 44 54 56 84 86 | -1841488672962 |
| STPT(10) | 1988974290145602827 | 0 2 12 14 42 44 72 74 84 86 | -1683321689082 |
| TPT(14) | 1988974835260250729 | 0 2 48 50 78 80 132 134 150 152 192 194 342 344 | -1138207041180 |
| STPT(10) | 1988974999890909851 | 0 2 6 8 18 20 30 32 36 38 | -973576382058 |
| SPT(16) | 1988975551931545607 | 0 26 50 72 84 86 114 192 224 302 330 332 344 366 390 416 | -421535746302 |
| STPT(10) | 1988975939431075547 | 0 2 30 32 42 44 54 56 84 86 | -34036216362 |
| STPT(10) | 1988976968967390287 | 0 2 12 14 42 44 72 74 84 86 | 995500098378 |
| STPT(10) | 1988977413489406391 | 0 2 6 8 18 20 30 32 36 38 | 1440022114482 |
| STPT(10) | 1988977519582050587 | 0 2 30 32 102 104 174 176 204 206 | 1546114758678 |
| SPT(16) | 1988978038724705869 | 0 102 114 120 150 172 228 250 252 274 330 352 382 388 400 502 | 2065257413960 |
| STPT(10) | 1988978298237012959 | 0 2 30 32 60 62 90 92 120 122 | 2324769721050 |
©2024 Tomáš Brada