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Prime Tuple Database
Prime p0= 2219507886499625611 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 24 4 12 54 12 8 16 24 26 24 16 8 12 54 12 4 24 42 (?)
an: 0 42 66 70 82 136 148 156 172 196 222 246 262 270 282 336 348 352 376 418
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: JayPi
db: batch=81, k=20, 42 24 4 12 54 12 8 16 24 26
dn: 0 42 24 4 12 54 12 8 16 24 26 24 16 8 12 54 12 4 24 42 (?)
an: 0 42 66 70 82 136 148 156 172 196 222 246 262 270 282 336 348 352 376 418
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: JayPi
db: batch=81, k=20, 42 24 4 12 54 12 8 16 24 26
| SPT(16) | 2219506322712281269 | 0 34 42 58 60 72 78 88 144 154 160 172 174 190 198 232 | -1563787344342 |
| SPT(16) | 2219507216770654177 | 0 22 54 64 76 90 120 132 184 196 226 240 252 262 294 316 | -669728971434 |
| SPT(16) | 2219507381261261869 | 0 10 42 52 112 178 198 204 268 274 294 360 420 430 462 472 | -505238363742 |
| STPT(10) | 2219507493836137457 | 0 2 30 32 42 44 54 56 84 86 | -392663488154 |
| STPT(10) | 2219507704697323091 | 0 2 6 8 18 20 30 32 36 38 | -181802302520 |
| SPT(16) | 2219507782235462003 | 0 18 26 68 194 204 266 278 336 348 410 420 546 588 596 614 | -104264163608 |
| SPT(16) | 2219508216491671493 | 0 14 66 84 156 168 198 224 240 266 296 308 380 398 450 464 | 329992045882 |
| SPT(16) | 2219508236028252167 | 0 36 62 104 120 140 230 260 276 306 396 416 432 474 500 536 | 349528626556 |
| SPT(16) | 2219508827101942933 | 0 6 16 18 34 84 100 214 240 354 370 420 436 438 448 454 | 940602317322 |
| STPT(10) | 2219509203704878859 | 0 2 12 14 90 92 168 170 180 182 | 1317205253248 |
| STPT(10) | 2219509549396013489 | 0 2 18 20 30 32 42 44 60 62 | 1662896387878 |
©2024 Tomáš Brada