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= 2256726661387780541 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 32 24 12 30 4 8 42 60 64 60 42 8 4 30 12 24 32 (?)
an: 0 32 56 68 98 102 110 152 212 276 336 378 386 390 420 432 456 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Orange Kid
db: batch=81, k=18, 32 24 12 30 4 8 42 60 64
dn: 0 32 24 12 30 4 8 42 60 64 60 42 8 4 30 12 24 32 (?)
an: 0 32 56 68 98 102 110 152 212 276 336 378 386 390 420 432 456 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Orange Kid
db: batch=81, k=18, 32 24 12 30 4 8 42 60 64
| SPT(16) | 2256725508822303049 | 0 4 18 100 130 138 154 172 180 198 214 222 252 334 348 352 | -1152565477492 |
| SPT(16) | 2256725715350587367 | 0 74 102 150 152 164 182 206 210 234 252 264 266 314 342 416 | -946037193174 |
| STPT(10) | 2256725808805868297 | 0 2 60 62 102 104 144 146 204 206 | -852581912244 |
| TPT(14) | 2256726053601144467 | 0 2 24 26 84 86 210 212 222 224 264 266 312 314 | -607786636074 |
| SPT(16) | 2256726416924564441 | 0 36 80 86 182 198 252 258 290 296 350 366 462 468 512 548 | -244463216100 |
| TPT(14) | 2256726524423326181 | 0 2 30 32 90 92 120 122 156 158 270 272 288 290 | -136964454360 |
| STPT(10) | 2256726952364807957 | 0 2 60 62 72 74 84 86 144 146 | 290977027416 |
| TPT(14) | 2256727260268951271 | 0 2 6 8 18 20 48 50 90 92 168 170 216 218 | 598881170730 |
| SPT(16) | 2256727373620642261 | 0 6 16 30 48 72 78 150 328 400 406 430 448 462 472 478 | 712232861720 |
| SPT(16) | 2256727477963676717 | 0 200 206 236 266 270 282 296 336 350 362 366 396 426 432 632 | 816575896176 |
| STPT(10) | 2256727599190679939 | 0 2 18 20 60 62 102 104 120 122 | 937802899398 |
©2024 Tomáš Brada