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Prime Tuple Database
Prime p0= 319654250331517691 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 12 2 30 10 60 56 4 36 2 36 4 56 60 10 30 2 12 18 (?)
an: 0 18 30 32 62 72 132 188 192 228 230 266 270 326 386 396 426 428 440 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: Theadalus
db: batch=70, k=20, 18 12 2 30 10 60 56 4 36 2
dn: 0 18 12 2 30 10 60 56 4 36 2 36 4 56 60 10 30 2 12 18 (?)
an: 0 18 30 32 62 72 132 188 192 228 230 266 270 326 386 396 426 428 440 458
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 458
Found by: Theadalus
db: batch=70, k=20, 18 12 2 30 10 60 56 4 36 2
| SPT(14) | 319654157919231587 | 0 2 6 20 50 72 90 176 194 216 246 260 264 266 | -92412286104 |
| SPT(14) | 319654171742472277 | 0 40 54 60 72 112 120 124 132 172 184 190 204 244 | -78589045414 |
| SPT(14) | 319654176808681901 | 0 26 72 102 138 158 270 278 390 410 446 476 522 548 | -73522835790 |
| SPT(14) | 319654180861519181 | 0 42 62 86 108 126 146 192 212 230 252 276 296 338 | -69469998510 |
| TPT(12) | 319654186475512949 | 0 2 12 14 30 32 90 92 102 104 132 134 | -63856004742 |
| TPT(12) | 319654227052678787 | 0 2 24 26 162 164 192 194 252 254 330 332 | -23278838904 |
| SPT(14) | 319654254424643813 | 0 8 68 98 108 114 134 210 230 236 246 276 336 344 | 4093126122 |
| SPT(14) | 319654293247979407 | 0 6 22 54 72 76 90 196 210 214 232 264 280 286 | 42916461716 |
| SPT(14) | 319654293613774949 | 0 8 14 42 44 110 120 152 162 228 230 258 264 272 | 43282257258 |
| TPT(12) | 319654307676755327 | 0 2 42 44 150 152 174 176 204 206 210 212 | 57345237636 |
| STPT(10) | 319654320736088717 | 0 2 30 32 42 44 54 56 84 86 | 70404571026 |
©2024 Tomáš Brada