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Prime Tuple Database
Prime p0= 2171142332912034319 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 14 22 38 4 6 32 18 16 18 32 6 4 38 22 14 4 (?)
an: 0 4 18 40 78 82 88 120 138 154 172 204 210 214 252 274 288 292
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 292
Found by: Penguin
db: batch=81, k=18, 4 14 22 38 4 6 32 18 16
dn: 0 4 14 22 38 4 6 32 18 16 18 32 6 4 38 22 14 4 (?)
an: 0 4 18 40 78 82 88 120 138 154 172 204 210 214 252 274 288 292
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 292
Found by: Penguin
db: batch=81, k=18, 4 14 22 38 4 6 32 18 16
| STPT(10) | 2171141112218113559 | 0 2 18 20 30 32 42 44 60 62 | -1220693920760 |
| STPT(10) | 2171141342317465499 | 0 2 42 44 60 62 78 80 120 122 | -990594568820 |
| TPT(14) | 2171141453945536349 | 0 2 12 14 90 92 132 134 138 140 180 182 198 200 | -878966497970 |
| TPT(16) | 2171141835138293207 | 0 2 114 116 192 194 240 242 264 266 282 284 444 446 450 452 | -497773741112 |
| STPT(10) | 2171141884380442409 | 0 2 18 20 60 62 102 104 120 122 | -448531591910 |
| STPT(10) | 2171142195689224757 | 0 2 24 26 42 44 60 62 84 86 | -137222809562 |
| STPT(10) | 2171142837949373549 | 0 2 18 20 30 32 42 44 60 62 | 505037339230 |
| STPT(10) | 2171142901323070637 | 0 2 30 32 42 44 54 56 84 86 | 568411036318 |
| SPT(16) | 2171144872476612041 | 0 18 62 92 102 120 168 188 240 260 308 326 336 366 410 428 | 2539564577722 |
| STPT(10) | 2171145323559008891 | 0 2 6 8 48 50 90 92 96 98 | 2990646974572 |
| STPT(10) | 2171145332895778037 | 0 2 30 32 42 44 54 56 84 86 | 2999983743718 |
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