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Prime Tuple Database
Prime p0= 1638726418713450217 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 18 48 8 16 14 94 2 30 4 30 2 94 14 16 8 48 18 16 (?)
an: 0 16 34 82 90 106 120 214 216 246 250 280 282 376 390 406 414 462 480 496
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: MarkRBright
db: batch=78, k=20, 16 18 48 8 16 14 94 2 30 4
dn: 0 16 18 48 8 16 14 94 2 30 4 30 2 94 14 16 8 48 18 16 (?)
an: 0 16 34 82 90 106 120 214 216 246 250 280 282 376 390 406 414 462 480 496
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: MarkRBright
db: batch=78, k=20, 16 18 48 8 16 14 94 2 30 4
| SPT(16) | 1638725033891831617 | 0 106 114 210 216 222 244 306 310 372 394 400 406 502 510 616 | -1384821618600 |
| SPT(16) | 1638725077549511177 | 0 2 6 36 50 56 62 90 122 150 156 162 176 206 210 212 | -1341163939040 |
| STPT(10) | 1638725806719183797 | 0 2 24 26 42 44 60 62 84 86 | -611994266420 |
| STPT(10) | 1638726191169174389 | 0 2 18 20 60 62 102 104 120 122 | -227544275828 |
| SPT(16) | 1638726249072401213 | 0 8 14 50 84 98 126 168 176 218 246 260 294 330 336 344 | -169641049004 |
| SPT(16) | 1638726376367959037 | 0 20 24 54 74 102 132 150 176 194 224 252 272 302 306 326 | -42345491180 |
| STPT(10) | 1638726734609258381 | 0 2 6 8 48 50 90 92 96 98 | 315895808164 |
| SPT(16) | 1638726836247997943 | 0 20 38 68 80 84 98 168 170 240 254 258 270 300 318 338 | 417534547726 |
| STPT(10) | 1638726909685830659 | 0 2 30 32 60 62 90 92 120 122 | 490972380442 |
| STPT(10) | 1638727601478900617 | 0 2 24 26 42 44 60 62 84 86 | 1182765450400 |
| STPT(10) | 1638727611099291677 | 0 2 30 32 42 44 54 56 84 86 | 1192385841460 |
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