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Prime Tuple Database
Prime p0= 668449504908849043 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 24 6 42 14 40 56 34 18 38 18 34 56 40 14 42 6 24 4 (?)
an: 0 4 28 34 76 90 130 186 220 238 276 294 328 384 424 438 480 486 510 514
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: marsinph
db: batch=72, k=20, 4 24 6 42 14 40 56 34 18 38
dn: 0 4 24 6 42 14 40 56 34 18 38 18 34 56 40 14 42 6 24 4 (?)
an: 0 4 28 34 76 90 130 186 220 238 276 294 328 384 424 438 480 486 510 514
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: marsinph
db: batch=72, k=20, 4 24 6 42 14 40 56 34 18 38
| TPT(12) | 668449228387989479 | 0 2 138 140 168 170 222 224 228 230 270 272 | -276520859564 |
| TPT(12) | 668449247441137619 | 0 2 18 20 30 32 90 92 162 164 210 212 | -257467711424 |
| TPT(12) | 668449297195613807 | 0 2 24 26 210 212 282 284 420 422 432 434 | -207713235236 |
| TPT(12) | 668449404473734019 | 0 2 42 44 48 50 78 80 120 122 162 164 | -100435115024 |
| TPT(12) | 668449435921330319 | 0 2 12 14 42 44 48 50 90 92 102 104 | -68987518724 |
| TPT(12) | 668449440112245599 | 0 2 90 92 108 110 132 134 150 152 168 170 | -64796603444 |
| TPT(12) | 668449512288922319 | 0 2 48 50 90 92 168 170 222 224 228 230 | 7380073276 |
| STPT(10) | 668449527419638121 | 0 2 66 68 108 110 150 152 216 218 | 22510789078 |
| TPT(12) | 668449565010697997 | 0 2 42 44 102 104 114 116 174 176 204 206 | 60101848954 |
| TPT(12) | 668449639377398699 | 0 2 42 44 78 80 120 122 132 134 210 212 | 134468549656 |
| TPT(12) | 668449657538267597 | 0 2 54 56 192 194 222 224 282 284 312 314 | 152629418554 |
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