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Prime Tuple Database
Prime p0= 1908322590167745779 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 16 30 12 20 4 44 4 60 38 60 4 44 4 20 12 30 16 2 (?)
an: 0 2 18 48 60 80 84 128 132 192 230 290 294 338 342 362 374 404 420 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Landjunge
db: batch=80, k=20, 2 16 30 12 20 4 44 4 60 38
dn: 0 2 16 30 12 20 4 44 4 60 38 60 4 44 4 20 12 30 16 2 (?)
an: 0 2 18 48 60 80 84 128 132 192 230 290 294 338 342 362 374 404 420 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: Landjunge
db: batch=80, k=20, 2 16 30 12 20 4 44 4 60 38
| STPT(10) | 1908321631969589897 | 0 2 54 56 132 134 210 212 264 266 | -958198155882 |
| SPT(16) | 1908321979702995631 | 0 60 78 82 106 108 120 132 166 178 190 192 216 220 238 298 | -610464750148 |
| SPT(16) | 1908322058500006417 | 0 10 36 42 52 72 120 162 190 232 280 300 310 316 342 352 | -531667739362 |
| SPT(13) | 1908322075222339801 | 0 36 78 90 138 156 168 180 198 246 258 300 336 | -514945405978 |
| SPT(16) | 1908322284163144961 | 0 12 56 90 128 170 242 258 290 306 378 420 458 492 536 548 | -306004600818 |
| TPT(14) | 1908322308473390219 | 0 2 18 20 42 44 102 104 168 170 180 182 210 212 | -281694355560 |
| SPT(16) | 1908322870248227269 | 0 12 18 30 118 144 168 180 202 214 238 264 352 364 370 382 | 280080481490 |
| SPT(16) | 1908322937313282713 | 0 6 14 18 56 68 86 108 146 168 186 198 236 240 248 254 | 347145536934 |
| STPT(10) | 1908323062631826749 | 0 2 18 20 30 32 42 44 60 62 | 472464080970 |
| STPT(10) | 1908323094574872497 | 0 2 30 32 42 44 54 56 84 86 | 504407126718 |
| SPT(16) | 1908323101875775157 | 0 72 86 110 146 156 180 222 224 266 290 300 336 360 374 446 | 511708029378 |
©2024 Tomáš Brada