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Prime Tuple Database
Prime p0= 214357653912847451 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 24 6 14 4 42 8 16 26 22 26 16 8 42 4 14 6 24 18 (?)
an: 0 18 42 48 62 66 108 116 132 158 180 206 222 230 272 276 290 296 320 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: [SG-2W]Kurzer
db: batch=69, k=20, 18 24 6 14 4 42 8 16 26 22
dn: 0 18 24 6 14 4 42 8 16 26 22 26 16 8 42 4 14 6 24 18 (?)
an: 0 18 42 48 62 66 108 116 132 158 180 206 222 230 272 276 290 296 320 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: [SG-2W]Kurzer
db: batch=69, k=20, 18 24 6 14 4 42 8 16 26 22
| TPT(12) | 214357559601782279 | 0 2 90 92 180 182 270 272 348 350 408 410 | -94311065172 |
| SPT(14) | 214357574473402861 | 0 96 106 168 186 202 208 210 216 232 250 312 322 418 | -79439444590 |
| SPT(14) | 214357588457061683 | 0 44 104 126 134 140 194 240 294 300 308 330 390 434 | -65455785768 |
| SPT(14) | 214357592051939267 | 0 12 24 32 50 66 84 92 110 126 144 152 164 176 | -61860908184 |
| SPT(14) | 214357631504001581 | 0 8 12 32 36 72 92 186 206 242 246 266 270 278 | -22408845870 |
| SPT(14) | 214357631765472257 | 0 2 14 24 62 80 110 126 156 174 212 222 234 236 | -22147375194 |
| SPT(14) | 214357689630208291 | 0 18 40 88 100 102 180 310 388 390 402 450 472 490 | 35717360840 |
| SPT(14) | 214357691198443321 | 0 18 36 58 78 96 228 268 400 418 438 460 478 496 | 37285595870 |
| SPT(14) | 214357707906184391 | 0 50 86 110 126 150 162 170 182 206 222 246 282 332 | 53993336940 |
| TPT(12) | 214357709233559537 | 0 2 42 44 84 86 120 122 174 176 204 206 | 55320712086 |
| TPT(14) | 214357715896936751 | 0 2 60 62 138 140 150 152 276 278 336 338 396 398 | 61984089300 |
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