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Prime Tuple Database
Prime p0= 878309393745724781 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 6 4 86 72 30 22 6 32 6 22 30 72 86 4 6 2 (?)
an: 0 2 8 12 98 170 200 222 228 260 266 288 318 390 476 480 486 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Frank [NT]
db: batch=73, k=18, 2 6 4 86 72 30 22 6 32
dn: 0 2 6 4 86 72 30 22 6 32 6 22 30 72 86 4 6 2 (?)
an: 0 2 8 12 98 170 200 222 228 260 266 288 318 390 476 480 486 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Frank [NT]
db: batch=73, k=18, 2 6 4 86 72 30 22 6 32
| STPT(10) | 878307304084193717 | 0 2 24 26 42 44 60 62 84 86 | -2089661531064 |
| STPT(10) | 878307613540949489 | 0 2 18 20 60 62 102 104 120 122 | -1780204775292 |
| TPT(14) | 878307908325856037 | 0 2 12 14 84 86 120 122 162 164 264 266 324 326 | -1485419868744 |
| SPT(16) | 878308654970622059 | 0 30 42 44 78 104 132 158 174 200 228 254 288 290 302 332 | -738775102722 |
| SPT(16) | 878308948810881989 | 0 18 32 38 42 60 90 108 122 140 170 188 192 198 212 230 | -444934842792 |
| STPT(10) | 878309308778489657 | 0 2 24 26 42 44 60 62 84 86 | -84967235124 |
| SPT(16) | 878309486953187791 | 0 12 36 52 78 90 118 160 168 210 238 250 276 292 316 328 | 93207463010 |
| STPT(10) | 878309492155885001 | 0 2 36 38 78 80 120 122 156 158 | 98410160220 |
| TPT(14) | 878309561084048669 | 0 2 30 32 162 164 240 242 288 290 312 314 378 380 | 167338323888 |
| TPT(14) | 878309958092381957 | 0 2 102 104 132 134 174 176 330 332 372 374 414 416 | 564346657176 |
| TPT(14) | 878309973182855909 | 0 2 48 50 192 194 222 224 252 254 288 290 348 350 | 579437131128 |
©2024 Tomáš Brada