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Prime Tuple Database
Prime p0= 647228257827813107 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 20 16 48 8 4 38 42 4 42 38 4 8 48 16 20 (?)
an: 0 20 36 84 92 96 134 176 180 222 260 264 272 320 336 356
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Aleksander Parkitny
db: batch=72, k=16, 20 16 48 8 4 38 42 4
dn: 0 20 16 48 8 4 38 42 4 42 38 4 8 48 16 20 (?)
an: 0 20 36 84 92 96 134 176 180 222 260 264 272 320 336 356
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Aleksander Parkitny
db: batch=72, k=16, 20 16 48 8 4 38 42 4
| TPT(12) | 647228015912997929 | 0 2 18 20 42 44 48 50 90 92 102 104 | -241914815178 |
| TPT(12) | 647228036467331741 | 0 2 6 8 48 50 90 92 120 122 168 170 | -221360481366 |
| TPT(12) | 647228159981547869 | 0 2 18 20 30 32 138 140 240 242 258 260 | -97846265238 |
| TPT(12) | 647228188770046061 | 0 2 138 140 180 182 258 260 318 320 360 362 | -69057767046 |
| TPT(12) | 647228189098242107 | 0 2 24 26 54 56 72 74 114 116 180 182 | -68729571000 |
| SPT(16) | 647228232097869343 | 0 6 76 84 96 108 160 190 234 264 316 328 340 348 418 424 | -25729943764 |
| TPT(12) | 647228369922063989 | 0 2 42 44 78 80 90 92 132 134 210 212 | 112094250882 |
| TPT(12) | 647228410061288897 | 0 2 72 74 84 86 162 164 174 176 342 344 | 152233475790 |
| TPT(12) | 647228421347741267 | 0 2 24 26 60 62 102 104 114 116 144 146 | 163519928160 |
| TPT(12) | 647228433247332527 | 0 2 24 26 84 86 120 122 192 194 222 224 | 175419519420 |
| SPT(16) | 647228437044241223 | 0 14 66 80 86 96 114 134 156 176 194 204 210 224 276 290 | 179216428116 |
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