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Prime Tuple Database
Prime p0= 1478695208822371769 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 54 84 14 28 12 2 36 28 26 28 36 2 12 28 14 84 54 (?)
an: 0 54 138 152 180 192 194 230 258 284 312 348 350 362 390 404 488 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Theadalus
db: batch=78, k=18, 54 84 14 28 12 2 36 28 26
dn: 0 54 84 14 28 12 2 36 28 26 28 36 2 12 28 14 84 54 (?)
an: 0 54 138 152 180 192 194 230 258 284 312 348 350 362 390 404 488 542
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: Theadalus
db: batch=78, k=18, 54 84 14 28 12 2 36 28 26
| STPT(10) | 1478693880249772787 | 0 2 42 44 72 74 102 104 144 146 | -1328572598982 |
| STPT(10) | 1478694132579998639 | 0 2 42 44 90 92 138 140 180 182 | -1076242373130 |
| TPT(14) | 1478694548971034009 | 0 2 42 44 102 104 108 110 168 170 192 194 270 272 | -659851337760 |
| SPT(16) | 1478694653189506189 | 0 10 30 82 100 108 112 142 150 180 184 192 210 262 282 292 | -555632865580 |
| STPT(10) | 1478694802108449197 | 0 2 30 32 42 44 54 56 84 86 | -406713922572 |
| SPT(16) | 1478695090865349073 | 0 28 36 58 84 114 126 148 156 178 190 220 246 268 276 304 | -117957022696 |
| STPT(10) | 1478695607523689879 | 0 2 42 44 60 62 78 80 120 122 | 398701318110 |
| STPT(10) | 1478695649617219469 | 0 2 42 44 60 62 78 80 120 122 | 440794847700 |
| STPT(10) | 1478695650416108879 | 0 2 18 20 30 32 42 44 60 62 | 441593737110 |
| STPT(10) | 1478696120136053627 | 0 2 30 32 42 44 54 56 84 86 | 911313681858 |
| STPT(10) | 1478696863249350467 | 0 2 84 86 162 164 240 242 324 326 | 1654426978698 |
©2024 Tomáš Brada