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Prime Tuple Database
Prime p0= 1280889709506758917 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 4 36 20 10 6 38 10 8 10 38 6 10 20 36 4 (?)
an: 0 4 40 60 70 76 114 124 132 142 180 186 196 216 252 256
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: Theadalus
db: batch=77, k=16, 4 36 20 10 6 38 10 8
dn: 0 4 36 20 10 6 38 10 8 10 38 6 10 20 36 4 (?)
an: 0 4 40 60 70 76 114 124 132 142 180 186 196 216 252 256
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: Theadalus
db: batch=77, k=16, 4 36 20 10 6 38 10 8
| STPT(10) | 1280889085979134529 | 0 2 42 44 60 62 78 80 120 122 | -623527624388 |
| STPT(10) | 1280889203505103637 | 0 2 30 32 42 44 54 56 84 86 | -506001655280 |
| SPT(16) | 1280889269550188189 | 0 8 12 38 72 92 152 162 170 180 240 260 294 320 324 332 | -439956570728 |
| STPT(10) | 1280889363544328651 | 0 2 36 38 78 80 120 122 156 158 | -345962430266 |
| SPT(16) | 1280889558135788173 | 0 28 30 40 48 84 88 126 268 306 310 346 354 364 366 394 | -151370970744 |
| SPT(16) | 1280889635113672153 | 0 76 94 150 168 216 276 294 520 538 598 646 664 720 738 814 | -74393086764 |
| SPT(16) | 1280889883924792021 | 0 40 60 70 88 100 178 222 226 270 348 360 378 388 408 448 | 174418033104 |
| STPT(10) | 1280889930227703317 | 0 2 90 92 132 134 174 176 264 266 | 220720944400 |
| STPT(10) | 1280889944963868059 | 0 2 18 20 30 32 42 44 60 62 | 235457109142 |
| SPT(16) | 1280889959448207721 | 0 28 42 88 172 196 240 270 298 328 372 396 480 526 540 568 | 249941448804 |
| STPT(10) | 1280889972458980757 | 0 2 30 32 42 44 54 56 84 86 | 262952221840 |
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