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Prime Tuple Database
Prime p0= 997916090840088131 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 20 30 6 28 6 14 22 8 22 14 6 28 6 30 20 6 (?)
an: 0 6 26 56 62 90 96 110 132 140 162 176 182 210 216 246 266 272
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: arkiss
db: batch=76, k=18, 6 20 30 6 28 6 14 22 8
dn: 0 6 20 30 6 28 6 14 22 8 22 14 6 28 6 30 20 6 (?)
an: 0 6 26 56 62 90 96 110 132 140 162 176 182 210 216 246 266 272
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: arkiss
db: batch=76, k=18, 6 20 30 6 28 6 14 22 8
| STPT(10) | 997914511931852609 | 0 2 48 50 90 92 132 134 180 182 | -1578908235522 |
| STPT(10) | 997914721474430729 | 0 2 12 14 90 92 168 170 180 182 | -1369365657402 |
| SPT(16) | 997915045165889399 | 0 2 24 42 90 134 138 150 152 164 168 212 260 278 300 302 | -1045674198732 |
| STPT(10) | 997915206283345151 | 0 2 6 8 48 50 90 92 96 98 | -884556742980 |
| SPT(13) | 997915505205612857 | 0 24 66 114 120 156 180 204 240 246 294 336 360 | -585634475274 |
| STPT(10) | 997916074972635701 | 0 2 36 38 78 80 120 122 156 158 | -15867452430 |
| STPT(10) | 997916169806644337 | 0 2 12 14 72 74 132 134 144 146 | 78966556206 |
| STPT(10) | 997916447248364549 | 0 2 12 14 90 92 168 170 180 182 | 356408276418 |
| SPT(16) | 997916562379326743 | 0 6 48 84 96 126 138 140 234 236 248 278 290 326 368 374 | 471539238612 |
| STPT(10) | 997916673103094411 | 0 2 6 8 18 20 30 32 36 38 | 582263006280 |
| STPT(10) | 997916676417670127 | 0 2 30 32 42 44 54 56 84 86 | 585577581996 |
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