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Prime Tuple Database
Prime p0= 1280927431448980681 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 16 56 54 6 64 2 40 2 40 2 64 6 54 56 16 (?)
an: 0 16 72 126 132 196 198 238 240 280 282 346 352 406 462 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: mikey
db: batch=77, k=16, 16 56 54 6 64 2 40 2
dn: 0 16 56 54 6 64 2 40 2 40 2 64 6 54 56 16 (?)
an: 0 16 72 126 132 196 198 238 240 280 282 346 352 406 462 478
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: mikey
db: batch=77, k=16, 16 56 54 6 64 2 40 2
| STPT(12) | 1280926416900077837 | 0 2 30 32 42 44 180 182 192 194 222 224 | -1014548902844 |
| SPT(16) | 1280926511724640021 | 0 52 76 90 132 138 160 178 180 198 220 226 268 282 306 358 | -919724340660 |
| SPT(16) | 1280926763258687497 | 0 16 36 42 60 82 84 96 130 142 144 166 184 190 210 226 | -668190293184 |
| SPT(16) | 1280927013542764681 | 0 16 22 78 90 100 112 118 150 156 168 178 190 246 252 268 | -417906216000 |
| STPT(10) | 1280927100953202851 | 0 2 36 38 78 80 120 122 156 158 | -330495777830 |
| STPT(10) | 1280927112080300687 | 0 2 30 32 72 74 114 116 144 146 | -319368679994 |
| TPT(14) | 1280927641155802037 | 0 2 12 14 30 32 102 104 114 116 144 146 234 236 | 209706821356 |
| TPT(14) | 1280927703272810309 | 0 2 12 14 162 164 210 212 288 290 300 302 378 380 | 271823829628 |
| SPT(16) | 1280927873248998307 | 0 16 42 82 154 204 210 216 280 286 292 342 414 454 480 496 | 441800017626 |
| STPT(10) | 1280927960927726957 | 0 2 24 26 42 44 60 62 84 86 | 529478746276 |
| STPT(10) | 1280928038711739329 | 0 2 18 20 30 32 42 44 60 62 | 607262758648 |
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