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Prime Tuple Database
Prime p0= 2531213683903632911 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 28 36 2 4 8 16 30 26 30 16 8 4 2 36 28 2 (?)
an: 0 2 30 66 68 72 80 96 126 152 182 198 206 210 212 248 276 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: [SG-FC] hl
db: batch=82, k=18, 2 28 36 2 4 8 16 30 26
dn: 0 2 28 36 2 4 8 16 30 26 30 16 8 4 2 36 28 2 (?)
an: 0 2 30 66 68 72 80 96 126 152 182 198 206 210 212 248 276 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: [SG-FC] hl
db: batch=82, k=18, 2 28 36 2 4 8 16 30 26
| SPT(16) | 2531211017759347403 | 0 20 50 86 104 116 126 128 216 218 228 240 258 294 324 344 | -2666144285508 |
| STPT(10) | 2531211202120029617 | 0 2 24 26 42 44 60 62 84 86 | -2481783603294 |
| SPT(16) | 2531211727875629389 | 0 12 64 70 94 132 198 220 222 244 310 348 372 378 430 442 | -1956028003522 |
| STPT(10) | 2531212488921185099 | 0 2 30 32 60 62 90 92 120 122 | -1194982447812 |
| STPT(10) | 2531212815148640171 | 0 2 6 8 48 50 90 92 96 98 | -868754992740 |
| STPT(10) | 2531213526276344867 | 0 2 12 14 42 44 72 74 84 86 | -157627288044 |
| STPT(10) | 2531213918896222529 | 0 2 12 14 30 32 48 50 60 62 | 234992589618 |
| SPT(16) | 2531214238825786441 | 0 6 28 76 88 100 118 160 168 210 228 240 252 300 322 328 | 554922153530 |
| TPT(14) | 2531214315635058059 | 0 2 180 182 240 242 348 350 360 362 438 440 492 494 | 631731425148 |
| STPT(10) | 2531214352216445681 | 0 2 30 32 60 62 90 92 120 122 | 668312812770 |
| SPT(16) | 2531214886118317111 | 0 72 108 150 160 172 196 328 360 492 516 528 538 580 616 688 | 1202214684200 |
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