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Prime Tuple Database
Prime p0= 2247488943306320981 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 16 26 10 8 12 10 20 22 20 10 12 8 10 26 16 26 (?)
an: 0 26 42 68 78 86 98 108 128 150 170 180 192 200 210 236 252 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: Orange Kid
db: batch=81, k=18, 26 16 26 10 8 12 10 20 22
dn: 0 26 16 26 10 8 12 10 20 22 20 10 12 8 10 26 16 26 (?)
an: 0 26 42 68 78 86 98 108 128 150 170 180 192 200 210 236 252 278
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: Orange Kid
db: batch=81, k=18, 26 16 26 10 8 12 10 20 22
| STPT(10) | 2247487494225080267 | 0 2 30 32 42 44 54 56 84 86 | -1449081240714 |
| SPT(16) | 2247487739755511879 | 0 14 30 38 42 92 98 104 108 114 120 170 174 182 198 212 | -1203550809102 |
| SPT(16) | 2247487856137255619 | 0 60 84 90 108 138 158 180 242 264 284 314 332 338 362 422 | -1087169065362 |
| STPT(10) | 2247487860486870437 | 0 2 60 62 102 104 144 146 204 206 | -1082819450544 |
| TPT(14) | 2247487879204641497 | 0 2 54 56 84 86 180 182 264 266 312 314 462 464 | -1064101679484 |
| STPT(10) | 2247488509469965217 | 0 2 30 32 42 44 54 56 84 86 | -433836355764 |
| STPT(10) | 2247489097965933947 | 0 2 30 32 72 74 114 116 144 146 | 154659612966 |
| STPT(10) | 2247489274405696427 | 0 2 30 32 42 44 54 56 84 86 | 331099375446 |
| SPT(16) | 2247489394255929121 | 0 16 18 22 70 72 82 100 228 246 256 258 306 310 312 328 | 450949608140 |
| TPT(14) | 2247489530923882121 | 0 2 6 8 126 128 270 272 420 422 438 440 480 482 | 587617561140 |
| SPT(16) | 2247489547881751739 | 0 14 18 38 42 102 114 122 150 158 170 230 234 254 258 272 | 604575430758 |
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