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Prime Tuple Database
Prime p0= 399215389878619481 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 12 18 26 4 42 20 64 20 42 4 26 18 12 (?)
an: 0 12 30 56 60 102 122 186 206 248 252 278 296 308
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Cruncher Pete
db: batch=70, k=14, 12 18 26 4 42 20 64
dn: 0 12 18 26 4 42 20 64 20 42 4 26 18 12 (?)
an: 0 12 30 56 60 102 122 186 206 248 252 278 296 308
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Cruncher Pete
db: batch=70, k=14, 12 18 26 4 42 20 64
| SPT(14) | 399215349466567079 | 0 8 12 18 32 92 102 158 168 228 242 248 252 260 | -40412052402 |
| SPT(14) | 399215352607338389 | 0 20 30 50 78 84 108 110 134 140 168 188 198 218 | -37271281092 |
| SPT(14) | 399215363815427603 | 0 14 26 30 98 146 156 188 198 246 314 318 330 344 | -26063191878 |
| SPT(14) | 399215368980544913 | 0 30 38 84 110 188 194 210 216 294 320 366 374 404 | -20898074568 |
| SPT(14) | 399215373223976341 | 0 16 48 58 70 90 118 120 148 168 180 190 222 238 | -16654643140 |
| SPT(14) | 399215373436827341 | 0 8 56 60 62 78 116 132 170 186 188 192 240 248 | -16441792140 |
| SPT(14) | 399215394557593129 | 0 54 64 94 102 124 150 274 300 322 330 360 370 424 | 4678973648 |
| TPT(12) | 399215396167278671 | 0 2 30 32 66 68 78 80 126 128 138 140 | 6288659190 |
| TPT(12) | 399215427258044861 | 0 2 6 8 156 158 168 170 246 248 258 260 | 37379425380 |
| TPT(12) | 399215430201784697 | 0 2 54 56 90 92 132 134 180 182 294 296 | 40323165216 |
| TPT(12) | 399215456525661821 | 0 2 6 8 36 38 108 110 126 128 138 140 | 66647042340 |
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