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Prime Tuple Database
Prime p0= 128348457352339841 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 48 92 24 36 42 10 32 6 22 6 32 10 42 36 24 92 48 18 (?)
an: 0 18 66 158 182 218 260 270 302 308 330 336 368 378 420 456 480 572 620 638
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: Dirk Broer
db: batch=67, k=20, 18 48 92 24 36 42 10 32 6 22
dn: 0 18 48 92 24 36 42 10 32 6 22 6 32 10 42 36 24 92 48 18 (?)
an: 0 18 66 158 182 218 260 270 302 308 330 336 368 378 420 456 480 572 620 638
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: Dirk Broer
db: batch=67, k=20, 18 48 92 24 36 42 10 32 6 22
| TPT(12) | 128348417603678687 | 0 2 120 122 204 206 294 296 312 314 450 452 | -39748661154 |
| TPT(12) | 128348434639954979 | 0 2 60 62 162 164 228 230 282 284 288 290 | -22712384862 |
| TPT(12) | 128348437634953829 | 0 2 12 14 18 20 102 104 192 194 228 230 | -19717386012 |
| SPT(14) | 128348442718792117 | 0 12 52 72 100 112 132 142 162 174 202 222 262 274 | -14633547724 |
| TPT(12) | 128348453813194007 | 0 2 72 74 150 152 162 164 180 182 222 224 | -3539145834 |
| SPT(14) | 128348455099455271 | 0 16 22 30 42 46 58 120 132 136 148 156 162 178 | -2252884570 |
| SPT(14) | 128348479977716293 | 0 10 18 36 100 126 210 214 298 324 388 406 414 424 | 22625376452 |
| SPT(14) | 128348496468082409 | 0 12 18 54 60 98 158 234 294 332 338 374 380 392 | 39115742568 |
| SPT(14) | 128348504756513303 | 0 30 56 84 140 164 170 204 210 234 290 318 344 374 | 47404173462 |
| SPT(14) | 128348514279357431 | 0 42 50 90 92 120 122 306 308 336 338 378 386 428 | 56927017590 |
| SPT(14) | 128348519748702887 | 0 20 74 84 156 170 174 236 240 254 326 336 390 410 | 62396363046 |
©2024 Tomáš Brada