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= 2253984464151574379 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 20 30 10 32 34 6 12 38 12 6 34 32 10 30 20 18 (?)
an: 0 18 38 68 78 110 144 150 162 200 212 218 252 284 294 324 344 362
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 362
Found by: JayPi
db: batch=81, k=18, 18 20 30 10 32 34 6 12 38
dn: 0 18 20 30 10 32 34 6 12 38 12 6 34 32 10 30 20 18 (?)
an: 0 18 38 68 78 110 144 150 162 200 212 218 252 284 294 324 344 362
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 362
Found by: JayPi
db: batch=81, k=18, 18 20 30 10 32 34 6 12 38
| SPT(16) | 2253981511117952617 | 0 42 66 70 72 84 100 154 312 366 382 394 396 400 424 466 | -2953033621762 |
| TPT(14) | 2253981979533370787 | 0 2 24 26 30 32 84 86 240 242 264 266 282 284 | -2484618203592 |
| SPT(16) | 2253982509910000511 | 0 32 36 66 78 98 102 108 110 116 120 140 152 182 186 218 | -1954241573868 |
| TPT(14) | 2253983169885153431 | 0 2 30 32 48 50 60 62 90 92 138 140 228 230 | -1294266420948 |
| STPT(10) | 2253983514449847779 | 0 2 18 20 30 32 42 44 60 62 | -949701726600 |
| SPT(16) | 2253984180088959953 | 0 66 78 228 246 258 294 308 336 350 386 398 416 566 578 644 | -284062614426 |
| STPT(10) | 2253984532264420139 | 0 2 18 20 30 32 42 44 60 62 | 68112845760 |
| STPT(10) | 2253984605710632461 | 0 2 6 8 18 20 30 32 36 38 | 141559058082 |
| SPT(16) | 2253984651593045243 | 0 26 56 74 98 140 158 168 176 186 204 246 270 288 318 344 | 187441470864 |
| TPT(14) | 2253984774111316457 | 0 2 72 74 210 212 234 236 264 266 324 326 360 362 | 309959742078 |
| STPT(10) | 2253984870127534277 | 0 2 30 32 42 44 54 56 84 86 | 405975959898 |
©2024 Tomáš Brada