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Prime Tuple Database
Prime p0= 1286308600298931863 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 18 18 54 4 14 40 30 8 30 40 14 4 54 18 18 20 (?)
an: 0 20 38 56 110 114 128 168 198 206 236 276 290 294 348 366 384 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Theadalus
db: batch=77, k=18, 20 18 18 54 4 14 40 30 8
dn: 0 20 18 18 54 4 14 40 30 8 30 40 14 4 54 18 18 20 (?)
an: 0 20 38 56 110 114 128 168 198 206 236 276 290 294 348 366 384 404
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Theadalus
db: batch=77, k=18, 20 18 18 54 4 14 40 30 8
| SPT(16) | 1286308305214817957 | 0 42 56 66 90 102 116 120 296 300 314 326 350 360 374 416 | -295084113906 |
| STPT(10) | 1286308353615976511 | 0 2 6 8 18 20 30 32 36 38 | -246682955352 |
| STPT(10) | 1286308395503817809 | 0 2 12 14 30 32 48 50 60 62 | -204795114054 |
| STPT(10) | 1286308406334014849 | 0 2 30 32 60 62 90 92 120 122 | -193964917014 |
| STPT(10) | 1286308422186796241 | 0 2 36 38 78 80 120 122 156 158 | -178112135622 |
| SPT(16) | 1286308525139477893 | 0 34 54 76 84 114 124 166 174 216 226 256 264 286 306 340 | -75159453970 |
| STPT(10) | 1286308930340471369 | 0 2 48 50 90 92 132 134 180 182 | 330041539506 |
| TPT(14) | 1286309139266619269 | 0 2 60 62 138 140 222 224 240 242 270 272 282 284 | 538967687406 |
| SPT(16) | 1286309256993973873 | 0 70 124 126 150 166 174 220 240 286 294 310 334 336 390 460 | 656695042010 |
| SPT(18) | 1286309483147662009 | 0 22 24 40 70 78 82 88 124 168 204 210 214 222 252 268 270 292 | 882848730146 |
| STPT(10) | 1286309903073054887 | 0 2 30 32 42 44 54 56 84 86 | 1302774123024 |
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