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Prime Tuple Database
Prime p0= 212352766563796787 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 28 18 20 4 26 10 26 6 22 6 26 10 26 4 20 18 28 14 (?)
an: 0 14 42 60 80 84 110 120 146 152 174 180 206 216 242 246 266 284 312 326
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: marsinph
db: batch=69, k=20, 14 28 18 20 4 26 10 26 6 22
dn: 0 14 28 18 20 4 26 10 26 6 22 6 26 10 26 4 20 18 28 14 (?)
an: 0 14 42 60 80 84 110 120 146 152 174 180 206 216 242 246 266 284 312 326
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: marsinph
db: batch=69, k=20, 14 28 18 20 4 26 10 26 6 22
| SPT(14) | 212352678172156061 | 0 30 36 50 56 72 126 152 206 222 228 242 248 278 | -88391640726 |
| SPT(14) | 212352701303650667 | 0 42 102 110 116 132 152 174 194 210 216 224 284 326 | -65260146120 |
| SPT(14) | 212352728492950699 | 0 10 12 64 84 112 114 118 120 148 168 220 222 232 | -38070846088 |
| SPT(14) | 212352729079403401 | 0 66 88 166 178 180 220 258 298 300 312 390 412 478 | -37484393386 |
| SPT(16) | 212352762934434869 | 0 14 48 50 60 74 102 110 252 260 288 302 312 314 348 362 | -3629361918 |
| SPT(14) | 212352766374546401 | 0 38 62 116 140 182 192 206 216 258 282 336 360 398 | -189250386 |
| SPT(14) | 212352769188953051 | 0 38 60 72 110 126 150 158 182 198 236 248 270 308 | 2625156264 |
| SPT(14) | 212352778441738889 | 0 8 14 30 48 78 104 114 140 170 188 204 210 218 | 11877942102 |
| TPT(12) | 212352785332812041 | 0 2 30 32 36 38 108 110 156 158 168 170 | 18769015254 |
| SPT(14) | 212352795626214487 | 0 12 76 102 112 132 136 210 214 234 244 270 334 346 | 29062417700 |
| SPT(16) | 212352801692712119 | 0 20 48 60 90 104 108 140 168 200 204 218 248 260 288 308 | 35128915332 |
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