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Prime Tuple Database
Prime p0= 86128211038050527 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 102 72 18 18 4 6 8 16 8 6 4 18 18 72 102 2 (?)
an: 0 2 104 176 194 212 216 222 230 246 254 260 264 282 300 372 474 476
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 476
Found by: Paul
db: batch=67, k=18, 2 102 72 18 18 4 6 8 16
dn: 0 2 102 72 18 18 4 6 8 16 8 6 4 18 18 72 102 2 (?)
an: 0 2 104 176 194 212 216 222 230 246 254 260 264 282 300 372 474 476
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 476
Found by: Paul
db: batch=67, k=18, 2 102 72 18 18 4 6 8 16
| SPT(14) | 86128175816679251 | 0 2 36 38 56 110 120 128 138 192 210 212 246 248 | -35221371276 |
| SPT(14) | 86128176804033107 | 0 44 50 84 122 126 144 182 200 204 242 276 282 326 | -34234017420 |
| STPT(10) | 86128183591937477 | 0 2 90 92 132 134 174 176 264 266 | -27446113050 |
| SPT(14) | 86128204269171517 | 0 22 40 52 94 112 126 190 204 222 264 276 294 316 | -6768879010 |
| SPT(14) | 86128208227915643 | 0 6 20 44 60 108 128 186 206 254 270 294 308 314 | -2810134884 |
| SPT(14) | 86128209461971421 | 0 8 56 62 96 132 138 260 266 302 336 342 390 398 | -1576079106 |
| SPT(14) | 86128214468387479 | 0 48 58 64 70 84 114 124 154 168 174 180 190 238 | 3430336952 |
| TPT(12) | 86128222735926851 | 0 2 6 8 186 188 216 218 336 338 408 410 | 11697876324 |
| SPT(14) | 86128227779466473 | 0 38 80 104 138 144 164 174 194 200 234 258 300 338 | 16741415946 |
| SPT(14) | 86128242325729997 | 0 26 50 56 60 72 74 162 164 176 180 186 210 236 | 31287679470 |
| SPT(14) | 86128254986397991 | 0 12 22 30 42 52 66 196 210 220 232 240 250 262 | 43948347464 |
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