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Prime Tuple Database
Prime p0= 3247647943724437541 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 26 66 18 58 8 16 6 12 18 32 18 12 6 16 8 58 18 66 26 (?)
an: 0 26 92 110 168 176 192 198 210 228 260 278 290 296 312 320 378 396 462 488
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: JonS
db: batch=83, k=20, 26 66 18 58 8 16 6 12 18 32
dn: 0 26 66 18 58 8 16 6 12 18 32 18 12 6 16 8 58 18 66 26 (?)
an: 0 26 92 110 168 176 192 198 210 228 260 278 290 296 312 320 378 396 462 488
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: JonS
db: batch=83, k=20, 26 66 18 58 8 16 6 12 18 32
| TPT(14) | 3247646297471853467 | 0 2 84 86 210 212 234 236 240 242 264 266 282 284 | -1646252584074 |
| SPT(16) | 3247646479245814049 | 0 68 98 104 120 132 158 174 188 204 230 242 258 264 294 362 | -1464478623492 |
| STPT(10) | 3247646707327754957 | 0 2 30 32 42 44 54 56 84 86 | -1236396682584 |
| STPT(10) | 3247647198735879347 | 0 2 42 44 72 74 102 104 144 146 | -744988558194 |
| SPT(16) | 3247647784185679009 | 0 10 48 84 150 154 160 198 280 318 324 328 394 430 468 478 | -159538758532 |
| SPT(16) | 3247647934431683509 | 0 4 12 34 48 60 84 88 174 178 202 214 228 250 258 262 | -9292754032 |
| SPT(16) | 3247648179682920599 | 0 20 50 60 62 80 104 132 260 288 312 330 332 342 372 392 | 235958483058 |
| STPT(10) | 3247648234127247911 | 0 2 36 38 78 80 120 122 156 158 | 290402810370 |
| SPT(16) | 3247648234951263943 | 0 28 66 90 118 216 244 270 304 330 358 456 484 508 546 574 | 291226826402 |
| SPT(16) | 3247648250790145817 | 0 20 72 102 212 270 296 312 350 366 392 450 560 590 642 662 | 307065708276 |
| TPT(14) | 3247648260875391389 | 0 2 18 20 42 44 78 80 162 164 168 170 210 212 | 317150953848 |
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