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Prime Tuple Database
Prime p0= 1831312842536343223 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 8 10 8 4 6 8 66 34 66 8 6 4 8 10 8 10 (?)
an: 0 10 18 28 36 40 46 54 120 154 220 228 234 238 246 256 264 274
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 274
Found by: Paul
db: batch=79, k=18, 10 8 10 8 4 6 8 66 34
dn: 0 10 8 10 8 4 6 8 66 34 66 8 6 4 8 10 8 10 (?)
an: 0 10 18 28 36 40 46 54 120 154 220 228 234 238 246 256 264 274
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 274
Found by: Paul
db: batch=79, k=18, 10 8 10 8 4 6 8 66 34
| STPT(10) | 1831311647169784691 | 0 2 6 8 18 20 30 32 36 38 | -1195366558532 |
| SPT(16) | 1831312186709538371 | 0 38 62 72 168 182 186 222 326 362 366 380 476 486 510 548 | -655826804852 |
| STPT(10) | 1831312257563601647 | 0 2 30 32 102 104 174 176 204 206 | -584972741576 |
| STPT(10) | 1831312384330615391 | 0 2 6 8 18 20 30 32 36 38 | -458205727832 |
| STPT(10) | 1831312435317504089 | 0 2 18 20 30 32 42 44 60 62 | -407218839134 |
| TPT(14) | 1831312685931643919 | 0 2 132 134 138 140 240 242 252 254 312 314 342 344 | -156604699304 |
| STPT(10) | 1831313149920186377 | 0 2 30 32 42 44 54 56 84 86 | 307383843154 |
| TPT(14) | 1831313943970906709 | 0 2 108 110 150 152 198 200 210 212 222 224 240 242 | 1101434563486 |
| SPT(16) | 1831314439123617779 | 0 2 18 24 50 74 80 114 128 162 168 192 218 224 240 242 | 1596587274556 |
| STPT(10) | 1831314498630382109 | 0 2 42 44 120 122 198 200 240 242 | 1656094038886 |
| SPT(16) | 1831314545672579083 | 0 6 34 84 90 124 154 166 174 186 216 250 256 306 334 340 | 1703136235860 |
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