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Prime Tuple Database
Prime p0= 335915165535866509 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 12 50 18 4 80 46 54 8 40 8 54 46 80 4 18 50 12 28 (?)
an: 0 28 40 90 108 112 192 238 292 300 340 348 402 448 528 532 550 600 612 640
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 640
Found by: Cruncher Pete
db: batch=70, k=20, 28 12 50 18 4 80 46 54 8 40
dn: 0 28 12 50 18 4 80 46 54 8 40 8 54 46 80 4 18 50 12 28 (?)
an: 0 28 40 90 108 112 192 238 292 300 340 348 402 448 528 532 550 600 612 640
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 640
Found by: Cruncher Pete
db: batch=70, k=20, 28 12 50 18 4 80 46 54 8 40
| SPT(14) | 335915095662728293 | 0 4 34 48 66 96 106 108 118 148 166 180 210 214 | -69873138216 |
| TPT(12) | 335915117095296839 | 0 2 42 44 48 50 78 80 90 92 168 170 | -48440569670 |
| SPT(14) | 335915121402346357 | 0 46 54 70 82 100 102 124 126 144 156 172 180 226 | -44133520152 |
| SPT(14) | 335915123247034337 | 0 6 12 24 54 90 102 174 186 222 252 264 270 276 | -42288832172 |
| SPT(14) | 335915153643906227 | 0 2 30 32 74 132 140 174 182 240 282 284 312 314 | -11891960282 |
| SPT(14) | 335915159058924317 | 0 12 42 92 132 146 164 192 210 224 264 314 344 356 | -6476942192 |
| SPT(14) | 335915168822232847 | 0 22 24 40 42 52 60 64 72 82 84 100 102 124 | 3286366338 |
| TPT(12) | 335915169688134269 | 0 2 60 62 72 74 120 122 198 200 288 290 | 4152267760 |
| SPT(14) | 335915190219006667 | 0 66 114 142 154 166 180 196 210 222 234 262 310 376 | 24683140158 |
| TPT(12) | 335915191848021827 | 0 2 30 32 72 74 252 254 264 266 270 272 | 26312155318 |
| SPT(14) | 335915199298948793 | 0 14 20 24 38 60 80 108 128 150 164 168 174 188 | 33763082284 |
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