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Prime Tuple Database
Prime p0= 857505635406385751 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 36 6 66 60 42 36 36 44 16 44 36 36 42 60 66 6 36 (?)
an: 0 36 42 108 168 210 246 282 326 342 386 422 458 500 560 626 632 668
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: scrap
db: batch=73, k=18, 36 6 66 60 42 36 36 44 16
dn: 0 36 6 66 60 42 36 36 44 16 44 36 36 42 60 66 6 36 (?)
an: 0 36 42 108 168 210 246 282 326 342 386 422 458 500 560 626 632 668
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: scrap
db: batch=73, k=18, 36 6 66 60 42 36 36 44 16
| SPT(16) | 857504176206745183 | 0 4 46 54 58 70 78 84 160 166 174 186 190 198 240 244 | -1459199640568 |
| TPT(14) | 857504439385835399 | 0 2 30 32 72 74 138 140 228 230 240 242 312 314 | -1196020550352 |
| STPT(10) | 857504487768044297 | 0 2 30 32 42 44 54 56 84 86 | -1147638341454 |
| SPT(16) | 857504974151802551 | 0 38 56 108 138 150 152 198 260 306 308 320 350 402 420 458 | -661254583200 |
| STPT(10) | 857505271433815397 | 0 2 30 32 42 44 54 56 84 86 | -363972570354 |
| SPT(16) | 857505424279625599 | 0 18 34 70 102 108 112 154 168 210 214 220 252 288 304 322 | -211126760152 |
| SPT(16) | 857506297524452777 | 0 14 24 36 56 90 134 146 180 192 236 270 290 302 312 326 | 662118067026 |
| STPT(10) | 857506318323445001 | 0 2 30 32 78 80 126 128 156 158 | 682917059250 |
| STPT(10) | 857506360673187497 | 0 2 30 32 42 44 54 56 84 86 | 725266801746 |
| STPT(10) | 857506657237151807 | 0 2 12 14 42 44 72 74 84 86 | 1021830766056 |
| SPT(16) | 857506962806361503 | 0 74 80 84 104 108 146 150 164 168 206 210 230 234 240 314 | 1327399975752 |
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