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Prime Tuple Database
Prime p0= 2281521451514428219 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 40 8 60 42 4 48 72 18 38 18 72 48 4 42 60 8 40 (?)
an: 0 40 48 108 150 154 202 274 292 330 348 420 468 472 514 574 582 622
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 622
Found by: Orange Kid
db: batch=81, k=18, 40 8 60 42 4 48 72 18 38
dn: 0 40 8 60 42 4 48 72 18 38 18 72 48 4 42 60 8 40 (?)
an: 0 40 48 108 150 154 202 274 292 330 348 420 468 472 514 574 582 622
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 622
Found by: Orange Kid
db: batch=81, k=18, 40 8 60 42 4 48 72 18 38
| STPT(10) | 2281520363617288007 | 0 2 30 32 42 44 54 56 84 86 | -1087897140212 |
| SPT(18) | 2281520611243946417 | 0 30 36 102 104 132 170 174 192 224 242 246 284 312 314 380 386 416 | -840270481802 |
| STPT(10) | 2281520612720217731 | 0 2 30 32 78 80 126 128 156 158 | -838794210488 |
| SPT(16) | 2281520891152737263 | 0 44 80 84 86 120 134 150 170 186 200 234 236 240 276 320 | -560361690956 |
| TPT(14) | 2281520959999213739 | 0 2 120 122 210 212 240 242 252 254 288 290 312 314 | -491515214480 |
| STPT(10) | 2281521269462375849 | 0 2 18 20 30 32 42 44 60 62 | -182052052370 |
| STPT(10) | 2281521591073820507 | 0 2 24 26 42 44 60 62 84 86 | 139559392288 |
| SPT(16) | 2281521619753721171 | 0 26 38 56 68 72 80 120 128 168 176 180 192 210 222 248 | 168239292952 |
| STPT(10) | 2281521629092368977 | 0 2 30 32 42 44 54 56 84 86 | 177577940758 |
| STPT(10) | 2281521740099846747 | 0 2 24 26 42 44 60 62 84 86 | 288585418528 |
| STPT(10) | 2281521928621660997 | 0 2 30 32 42 44 54 56 84 86 | 477107232778 |
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