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Prime Tuple Database
Prime p0= 2252218125163906811 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 24 18 50 18 40 12 14 64 14 12 40 18 50 18 24 6 (?)
an: 0 6 30 48 98 116 156 168 182 246 260 272 312 330 380 398 422 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: eclipse99
db: batch=81, k=18, 6 24 18 50 18 40 12 14 64
dn: 0 6 24 18 50 18 40 12 14 64 14 12 40 18 50 18 24 6 (?)
an: 0 6 30 48 98 116 156 168 182 246 260 272 312 330 380 398 422 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: eclipse99
db: batch=81, k=18, 6 24 18 50 18 40 12 14 64
| STPT(10) | 2252216931793951931 | 0 2 6 8 48 50 90 92 96 98 | -1193369954880 |
| TPT(14) | 2252216948821561439 | 0 2 12 14 18 20 90 92 132 134 168 170 198 200 | -1176342345372 |
| SPT(16) | 2252217036492568487 | 0 2 6 24 56 66 102 146 210 254 290 300 332 350 354 356 | -1088671338324 |
| STPT(10) | 2252217377073091847 | 0 2 12 14 42 44 72 74 84 86 | -748090814964 |
| SPT(13) | 2252217626876218681 | 0 12 30 42 72 102 120 138 168 198 210 228 240 | -498287688130 |
| SPT(16) | 2252217871785610427 | 0 6 14 24 32 84 102 144 152 194 212 264 272 282 290 296 | -253378296384 |
| STPT(10) | 2252218775847069941 | 0 2 6 8 18 20 30 32 36 38 | 650683163130 |
| STPT(10) | 2252219457535486727 | 0 2 30 32 162 164 294 296 324 326 | 1332371579916 |
| STPT(10) | 2252219823688712357 | 0 2 30 32 42 44 54 56 84 86 | 1698524805546 |
| TPT(14) | 2252220140725798547 | 0 2 12 14 120 122 132 134 174 176 252 254 300 302 | 2015561891736 |
| STPT(10) | 2252220426547110821 | 0 2 6 8 48 50 90 92 96 98 | 2301383204010 |
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