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Prime Tuple Database
Prime p0= 1991429770142597339 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 20 22 14 66 24 6 112 6 24 66 14 22 20 18 (?)
an: 0 18 38 60 74 140 164 170 282 288 312 378 392 414 434 452
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: JohnMD
db: batch=80, k=16, 18 20 22 14 66 24 6 112
dn: 0 18 20 22 14 66 24 6 112 6 24 66 14 22 20 18 (?)
an: 0 18 38 60 74 140 164 170 282 288 312 378 392 414 434 452
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: JohnMD
db: batch=80, k=16, 18 20 22 14 66 24 6 112
| SPT(16) | 1991428320176800073 | 0 48 56 86 114 126 128 150 164 186 188 200 228 258 266 314 | -1449965797266 |
| STPT(10) | 1991428405553723831 | 0 2 30 32 78 80 126 128 156 158 | -1364588873508 |
| STPT(10) | 1991428660311678941 | 0 2 66 68 108 110 150 152 216 218 | -1109830918398 |
| STPT(10) | 1991428937383304687 | 0 2 90 92 102 104 114 116 204 206 | -832759292652 |
| STPT(10) | 1991428969654443269 | 0 2 18 20 30 32 42 44 60 62 | -800488154070 |
| SPT(16) | 1991429319137405591 | 0 8 20 68 98 132 152 162 236 246 266 300 330 378 390 398 | -451005191748 |
| SPT(16) | 1991429921033907817 | 0 24 52 64 102 114 154 210 214 270 310 322 360 372 400 424 | 150891310478 |
| STPT(10) | 1991430753365432549 | 0 2 18 20 30 32 42 44 60 62 | 983222835210 |
| STPT(10) | 1991431115888305937 | 0 2 24 26 42 44 60 62 84 86 | 1345745708598 |
| STPT(10) | 1991431295378602937 | 0 2 30 32 72 74 114 116 144 146 | 1525236005598 |
| SPT(16) | 1991431411289348279 | 0 20 32 42 60 140 168 188 294 314 342 422 440 450 462 482 | 1641146750940 |
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