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Prime Tuple Database
Prime p0= 1237990638477918197 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 60 26 18 16 78 20 40 2 4 2 40 20 78 16 18 26 60 6 (?)
an: 0 6 66 92 110 126 204 224 264 266 270 272 312 332 410 426 444 470 530 536
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 536
Found by: Theadalus
db: batch=77, k=20, 6 60 26 18 16 78 20 40 2 4
dn: 0 6 60 26 18 16 78 20 40 2 4 2 40 20 78 16 18 26 60 6 (?)
an: 0 6 66 92 110 126 204 224 264 266 270 272 312 332 410 426 444 470 530 536
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 536
Found by: Theadalus
db: batch=77, k=20, 6 60 26 18 16 78 20 40 2 4
| STPT(10) | 1237988843688158867 | 0 2 30 32 42 44 54 56 84 86 | -1794789759330 |
| SPT(13) | 1237989098973013087 | 0 12 42 150 180 240 252 264 324 354 462 492 504 | -1539504905110 |
| STPT(12) | 1237989332016539489 | 0 2 30 32 60 62 72 74 102 104 132 134 | -1306461378708 |
| STPT(10) | 1237989872152676969 | 0 2 18 20 30 32 42 44 60 62 | -766325241228 |
| TPT(14) | 1237990144166501777 | 0 2 72 74 84 86 102 104 120 122 132 134 162 164 | -494311416420 |
| STPT(10) | 1237990144166501849 | 0 2 12 14 30 32 48 50 60 62 | -494311416348 |
| SPT(16) | 1237990844238096953 | 0 14 20 44 56 68 78 90 224 236 246 258 270 294 300 314 | 205760178756 |
| SPT(16) | 1237990988012118077 | 0 12 72 96 104 122 152 156 290 294 324 342 350 374 434 446 | 349534199880 |
| TPT(14) | 1237991055878487971 | 0 2 126 128 156 158 186 188 258 260 306 308 348 350 | 417400569774 |
| STPT(10) | 1237991146610200247 | 0 2 42 44 72 74 102 104 144 146 | 508132282050 |
| STPT(10) | 1237991147414289347 | 0 2 60 62 102 104 144 146 204 206 | 508936371150 |
©2024 Tomáš Brada