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Prime Tuple Database
Prime p0= 208478218873908281 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 20 10 18 8 54 18 10 18 54 8 18 10 20 (?)
an: 0 20 30 48 56 110 128 138 156 210 218 236 246 266
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 266
Found by: desktop64
db: batch=69, k=14, 20 10 18 8 54 18 10
dn: 0 20 10 18 8 54 18 10 18 54 8 18 10 20 (?)
an: 0 20 30 48 56 110 128 138 156 210 218 236 246 266
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 266
Found by: desktop64
db: batch=69, k=14, 20 10 18 8 54 18 10
| SPT(14) | 208478152989242987 | 0 32 90 120 146 152 174 182 204 210 236 266 324 356 | -65884665294 |
| TPT(12) | 208478180064251687 | 0 2 30 32 42 44 72 74 102 104 120 122 | -38809656594 |
| TPT(12) | 208478187489907961 | 0 2 6 8 138 140 300 302 330 332 348 350 | -31384000320 |
| SPT(14) | 208478192628175849 | 0 22 40 64 112 220 234 238 252 360 408 432 450 472 | -26245732432 |
| TPT(12) | 208478192768530481 | 0 2 18 20 30 32 60 62 66 68 108 110 | -26105377800 |
| SPT(14) | 208478195088117433 | 0 6 48 78 120 136 138 178 180 196 238 268 310 316 | -23785790848 |
| TPT(12) | 208478223417894797 | 0 2 90 92 204 206 222 224 234 236 264 266 | 4543986516 |
| SPT(14) | 208478233803475387 | 0 24 36 52 66 70 112 114 156 160 174 190 202 226 | 14929567106 |
| SPT(14) | 208478254384764799 | 0 4 18 22 84 94 114 178 198 208 270 274 288 292 | 35510856518 |
| SPT(14) | 208478283568476989 | 0 12 30 42 84 114 144 168 198 228 270 282 300 312 | 64694568708 |
| TPT(14) | 208478301882451427 | 0 2 30 32 114 116 162 164 204 206 210 212 360 362 | 83008543146 |
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