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Prime Tuple Database
Prime p0= 278566250088604339 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 6 14 36 10 24 18 2 10 74 10 2 18 24 10 36 14 6 4 (?)
an: 0 4 10 24 60 70 94 112 114 124 198 208 210 228 252 262 298 312 318 322
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 322
Found by: Jeff17
db: batch=69, k=20, 4 6 14 36 10 24 18 2 10 74
dn: 0 4 6 14 36 10 24 18 2 10 74 10 2 18 24 10 36 14 6 4 (?)
an: 0 4 10 24 60 70 94 112 114 124 198 208 210 228 252 262 298 312 318 322
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 322
Found by: Jeff17
db: batch=69, k=20, 4 6 14 36 10 24 18 2 10 74
| SPT(14) | 278566156497849491 | 0 36 38 42 50 66 78 110 122 138 146 150 152 188 | -93590754848 |
| SPT(14) | 278566159316363533 | 0 84 88 108 136 150 180 214 244 258 286 306 310 394 | -90772240806 |
| SPT(14) | 278566215227429069 | 0 152 180 210 224 230 278 414 462 468 482 512 540 692 | -34861175270 |
| SPT(14) | 278566221409040359 | 0 22 54 64 124 138 174 238 274 288 348 358 390 412 | -28679563980 |
| TPT(12) | 278566226336388629 | 0 2 18 20 60 62 78 80 90 92 168 170 | -23752215710 |
| SPT(14) | 278566234454428337 | 0 6 72 102 126 140 146 156 162 176 200 230 296 302 | -15634176002 |
| SPT(14) | 278566251709447007 | 0 26 56 62 132 150 152 174 176 194 264 270 300 326 | 1620842668 |
| SPT(14) | 278566264382441429 | 0 18 38 60 80 84 104 168 188 192 212 234 254 272 | 14293837090 |
| SPT(14) | 278566266900307829 | 0 2 50 60 78 84 98 144 158 164 182 192 240 242 | 16811703490 |
| SPT(14) | 278566276110310091 | 0 30 36 50 68 80 116 120 156 168 186 200 206 236 | 26021705752 |
| SPT(14) | 278566279992478099 | 0 12 34 94 168 202 208 264 270 304 378 438 460 472 | 29903873760 |
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