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Prime Tuple Database
Prime p0= 3109350658399887353 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 10 2 16 42 8 18 40 12 32 12 40 18 8 42 16 2 10 8 (?)
an: 0 8 18 20 36 78 86 104 144 156 188 200 240 258 266 308 324 326 336 344
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: vanos0512
db: batch=83, k=20, 8 10 2 16 42 8 18 40 12 32
dn: 0 8 10 2 16 42 8 18 40 12 32 12 40 18 8 42 16 2 10 8 (?)
an: 0 8 18 20 36 78 86 104 144 156 188 200 240 258 266 308 324 326 336 344
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: vanos0512
db: batch=83, k=20, 8 10 2 16 42 8 18 40 12 32
| STPT(10) | 3109348385183491457 | 0 2 30 32 42 44 54 56 84 86 | -2273216395896 |
| SPT(16) | 3109348619887377019 | 0 10 18 52 88 124 168 180 202 214 258 294 330 364 372 382 | -2038512510334 |
| STPT(10) | 3109348720611565631 | 0 2 36 38 108 110 180 182 216 218 | -1937788321722 |
| SPT(16) | 3109348869808896101 | 0 56 72 102 150 156 170 188 210 228 242 248 296 326 342 398 | -1788590991252 |
| STPT(10) | 3109349012739056117 | 0 2 30 32 60 62 90 92 120 122 | -1645660831236 |
| SPT(16) | 3109349649951580367 | 0 30 56 194 224 314 320 366 374 420 426 516 546 684 710 740 | -1008448306986 |
| STPT(10) | 3109350715462097789 | 0 2 48 50 90 92 132 134 180 182 | 57062210436 |
| SPT(16) | 3109351087651295813 | 0 44 68 86 104 128 176 204 230 258 306 330 348 366 390 434 | 429251408460 |
| STPT(10) | 3109351468808845217 | 0 2 12 14 42 44 72 74 84 86 | 810408957864 |
| SPT(18) | 3109351469446212373 | 0 36 48 54 66 84 94 138 190 264 316 360 370 388 400 406 418 454 | 811046325020 |
| SPT(16) | 3109351539003076349 | 0 12 48 54 90 180 192 258 294 360 372 462 498 504 540 552 | 880603188996 |
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