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Prime Tuple Database
Prime p0= 1278763987139508713 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 30 12 18 8 4 8 12 6 82 6 12 8 4 8 18 12 30 18 (?)
an: 0 18 48 60 78 86 90 98 110 116 198 204 216 224 228 236 254 266 296 314
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: arkiss
db: batch=77, k=20, 18 30 12 18 8 4 8 12 6 82
dn: 0 18 30 12 18 8 4 8 12 6 82 6 12 8 4 8 18 12 30 18 (?)
an: 0 18 48 60 78 86 90 98 110 116 198 204 216 224 228 236 254 266 296 314
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: arkiss
db: batch=77, k=20, 18 30 12 18 8 4 8 12 6 82
| STPT(10) | 1278763261570088051 | 0 2 6 8 18 20 30 32 36 38 | -725569420662 |
| SPT(16) | 1278763337758990637 | 0 12 50 54 72 102 110 116 120 126 134 164 182 186 224 236 | -649380518076 |
| STPT(10) | 1278763365415635677 | 0 2 30 32 42 44 54 56 84 86 | -621723873036 |
| STPT(10) | 1278763416694168589 | 0 2 18 20 30 32 42 44 60 62 | -570445340124 |
| SPT(16) | 1278763542270060299 | 0 8 12 18 60 74 78 104 138 164 168 182 224 230 234 242 | -444869448414 |
| SPT(16) | 1278763801639284497 | 0 12 14 36 56 110 146 174 182 210 246 300 320 342 344 356 | -185500224216 |
| STPT(10) | 1278764135972924369 | 0 2 18 20 30 32 42 44 60 62 | 148833415656 |
| SPT(16) | 1278764148629039047 | 0 10 22 24 40 52 72 100 216 244 264 276 292 294 306 316 | 161489530334 |
| SPT(16) | 1278765081430519933 | 0 4 144 150 174 178 186 204 220 238 246 250 274 280 420 424 | 1094291011220 |
| SPT(16) | 1278765470753454539 | 0 38 78 122 164 168 174 188 234 248 254 258 300 344 384 422 | 1483613945826 |
| SPT(16) | 1278765640971934361 | 0 8 38 116 140 158 162 182 186 206 210 228 252 330 360 368 | 1653832425648 |
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