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Prime Tuple Database
Prime p0= 2109875271857847173 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 22 44 4 26 18 58 12 8 12 58 18 26 4 44 22 14 (?)
an: 0 14 36 80 84 110 128 186 198 206 218 276 294 320 324 368 390 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: conf [MM]
db: batch=80, k=18, 14 22 44 4 26 18 58 12 8
dn: 0 14 22 44 4 26 18 58 12 8 12 58 18 26 4 44 22 14 (?)
an: 0 14 36 80 84 110 128 186 198 206 218 276 294 320 324 368 390 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: conf [MM]
db: batch=80, k=18, 14 22 44 4 26 18 58 12 8
| STPT(10) | 2109874429529011469 | 0 2 18 20 60 62 102 104 120 122 | -842328835704 |
| STPT(10) | 2109874480144380149 | 0 2 12 14 90 92 168 170 180 182 | -791713467024 |
| STPT(10) | 2109874599305466737 | 0 2 30 32 120 122 210 212 240 242 | -672552380436 |
| STPT(10) | 2109874758790630859 | 0 2 18 20 30 32 42 44 60 62 | -513067216314 |
| SPT(16) | 2109875041495702069 | 0 58 72 88 130 210 234 238 264 268 292 372 414 430 444 502 | -230362145104 |
| STPT(10) | 2109875121798489119 | 0 2 42 44 90 92 138 140 180 182 | -150059358054 |
| STPT(10) | 2109875394380686349 | 0 2 18 20 30 32 42 44 60 62 | 122522839176 |
| SPT(16) | 2109875521530755789 | 0 38 44 68 84 140 152 192 200 240 252 308 324 348 354 392 | 249672908616 |
| SPT(18) | 2109875976419288423 | 0 14 38 48 84 86 104 108 114 140 146 150 168 170 206 216 240 254 | 704561441250 |
| SPT(16) | 2109876006230421487 | 0 4 76 102 142 156 160 172 174 186 190 204 244 270 342 346 | 734372574314 |
| STPT(10) | 2109876093486576599 | 0 2 18 20 30 32 42 44 60 62 | 821628729426 |
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