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Prime Tuple Database
Prime p0= 2128508489948898221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 48 40 32 42 66 10 14 10 66 42 32 40 48 20 (?)
an: 0 20 68 108 140 182 248 258 272 282 348 390 422 462 510 530
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 530
Found by: LCB001
db: batch=80, k=16, 20 48 40 32 42 66 10 14
dn: 0 20 48 40 32 42 66 10 14 10 66 42 32 40 48 20 (?)
an: 0 20 68 108 140 182 248 258 272 282 348 390 422 462 510 530
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 530
Found by: LCB001
db: batch=80, k=16, 20 48 40 32 42 66 10 14
| STPT(10) | 2128507269515942069 | 0 2 18 20 30 32 42 44 60 62 | -1220432956152 |
| SPT(16) | 2128507382967134903 | 0 30 60 140 170 180 188 206 258 276 284 294 324 404 434 464 | -1106981763318 |
| SPT(16) | 2128507491368435533 | 0 16 28 54 66 94 108 168 226 286 300 328 340 366 378 394 | -998580462688 |
| STPT(10) | 2128507680152434289 | 0 2 42 44 60 62 78 80 120 122 | -809796463932 |
| SPT(16) | 2128507925738458079 | 0 14 44 48 78 92 104 114 278 288 300 314 344 348 378 392 | -564210440142 |
| SPT(16) | 2128508443573985383 | 0 28 30 40 78 124 130 138 196 204 210 256 294 304 306 334 | -46374912838 |
| STPT(10) | 2128508512506034829 | 0 2 18 20 60 62 102 104 120 122 | 22557136608 |
| SPT(16) | 2128508609354489339 | 0 8 48 68 74 80 90 108 134 152 162 168 174 194 234 242 | 119405591118 |
| TPT(14) | 2128509191524667381 | 0 2 126 128 138 140 210 212 258 260 276 278 288 290 | 701575769160 |
| TPT(14) | 2128509457974259289 | 0 2 12 14 138 140 222 224 270 272 378 380 402 404 | 968025361068 |
| TPT(14) | 2128509759909511859 | 0 2 18 20 72 74 108 110 168 170 348 350 390 392 | 1269960613638 |
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