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Prime Tuple Database
Prime p0= 2994985678479303191 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 22 8 10 78 2 30 12 76 12 30 2 78 10 8 22 20 (?)
an: 0 20 42 50 60 138 140 170 182 258 270 300 302 380 390 398 420 440
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 440
Found by: Orange Kid
db: batch=82, k=18, 20 22 8 10 78 2 30 12 76
dn: 0 20 22 8 10 78 2 30 12 76 12 30 2 78 10 8 22 20 (?)
an: 0 20 42 50 60 138 140 170 182 258 270 300 302 380 390 398 420 440
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 440
Found by: Orange Kid
db: batch=82, k=18, 20 22 8 10 78 2 30 12 76
| STPT(10) | 2994983923329709679 | 0 2 18 20 30 32 42 44 60 62 | -1755149593512 |
| STPT(10) | 2994984311128905869 | 0 2 42 44 90 92 138 140 180 182 | -1367350397322 |
| STPT(10) | 2994984723294234941 | 0 2 6 8 48 50 90 92 96 98 | -955185068250 |
| SPT(16) | 2994984752245972531 | 0 6 22 58 78 82 106 112 126 132 156 160 180 216 232 238 | -926233330660 |
| SPT(18) | 2994984868738737529 | 0 12 40 58 70 100 130 168 172 198 202 240 270 300 312 330 358 370 | -809740565662 |
| STPT(10) | 2994985281493699301 | 0 2 66 68 108 110 150 152 216 218 | -396985603890 |
| TPT(14) | 2994985724495922191 | 0 2 150 152 168 170 180 182 210 212 270 272 306 308 | 46016619000 |
| STPT(10) | 2994985965836219021 | 0 2 6 8 18 20 30 32 36 38 | 287356915830 |
| STPT(10) | 2994986240432234897 | 0 2 30 32 60 62 90 92 120 122 | 561952931706 |
| STPT(10) | 2994986505428569271 | 0 2 6 8 48 50 90 92 96 98 | 826949266080 |
| SPT(16) | 2994986913535655971 | 0 10 72 76 142 192 216 226 246 256 280 330 396 400 462 472 | 1235056352780 |
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