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Prime Tuple Database
Prime p0= 816514158235209347 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 20 10 24 30 2 10 14 40 14 10 2 30 24 10 20 6 (?)
an: 0 6 26 36 60 90 92 102 116 156 170 180 182 212 236 246 266 272
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: [SG]FX
db: batch=73, k=18, 6 20 10 24 30 2 10 14 40
dn: 0 6 20 10 24 30 2 10 14 40 14 10 2 30 24 10 20 6 (?)
an: 0 6 26 36 60 90 92 102 116 156 170 180 182 212 236 246 266 272
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: [SG]FX
db: batch=73, k=18, 6 20 10 24 30 2 10 14 40
| STPT(10) | 816512341746912047 | 0 2 12 14 42 44 72 74 84 86 | -1816488297300 |
| TPT(14) | 816512656945087601 | 0 2 30 32 156 158 168 170 210 212 228 230 270 272 | -1501290121746 |
| SPT(16) | 816512977091921803 | 0 4 40 64 88 94 168 184 234 250 324 330 354 378 414 418 | -1181143287544 |
| SPT(16) | 816513144018574579 | 0 22 114 120 150 184 234 250 264 280 330 364 394 400 492 514 | -1014216634768 |
| SPT(16) | 816513348056899043 | 0 38 48 50 80 90 104 126 188 210 224 234 264 266 276 314 | -810178310304 |
| SPT(16) | 816513481009778791 | 0 12 22 78 100 108 120 196 222 298 310 318 340 396 406 418 | -677225430556 |
| SPT(16) | 816514307045686091 | 0 36 42 50 72 86 98 110 138 150 162 176 198 206 212 248 | 148810476744 |
| TPT(14) | 816514396469806649 | 0 2 18 20 42 44 102 104 168 170 180 182 192 194 | 238234597302 |
| SPT(18) | 816514415343629693 | 0 14 20 36 48 56 96 140 186 218 264 308 348 356 368 384 390 404 | 257108420346 |
| SPT(16) | 816514420452090821 | 0 2 60 86 126 138 152 168 200 216 230 242 282 308 366 368 | 262216881474 |
| TPT(14) | 816514515809526089 | 0 2 12 14 132 134 162 164 342 344 348 350 420 422 | 357574316742 |
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