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Prime Tuple Database
Prime p0= 1368226266083721127 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 36 2 28 54 48 50 12 16 56 16 12 50 48 54 28 2 36 4 (?)
an: 0 4 40 42 70 124 172 222 234 250 306 322 334 384 432 486 514 516 552 556
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Paul
db: batch=77, k=20, 4 36 2 28 54 48 50 12 16 56
dn: 0 4 36 2 28 54 48 50 12 16 56 16 12 50 48 54 28 2 36 4 (?)
an: 0 4 40 42 70 124 172 222 234 250 306 322 334 384 432 486 514 516 552 556
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Paul
db: batch=77, k=20, 4 36 2 28 54 48 50 12 16 56
| SPT(16) | 1368224552280445157 | 0 12 26 42 62 72 104 132 134 162 194 204 224 240 254 266 | -1713803275970 |
| SPT(16) | 1368224821690619653 | 0 4 34 76 88 178 186 208 216 238 246 336 348 390 420 424 | -1444393101474 |
| STPT(10) | 1368225156255055127 | 0 2 12 14 42 44 72 74 84 86 | -1109828666000 |
| STPT(10) | 1368225424880852399 | 0 2 30 32 120 122 210 212 240 242 | -841202868728 |
| STPT(10) | 1368225916672530077 | 0 2 30 32 42 44 54 56 84 86 | -349411191050 |
| STPT(10) | 1368225982979495291 | 0 2 36 38 78 80 120 122 156 158 | -283104225836 |
| STPT(10) | 1368226362671487227 | 0 2 30 32 42 44 54 56 84 86 | 96587766100 |
| STPT(10) | 1368226543664554571 | 0 2 6 8 48 50 90 92 96 98 | 277580833444 |
| STPT(10) | 1368226571911202831 | 0 2 36 38 78 80 120 122 156 158 | 305827481704 |
| TPT(14) | 1368226687628719619 | 0 2 120 122 138 140 150 152 192 194 318 320 330 332 | 421544998492 |
| TPT(14) | 1368226951692938759 | 0 2 48 50 78 80 90 92 120 122 162 164 168 170 | 685609217632 |
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