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Prime Tuple Database
Prime p0= 248720536301194427 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 4 84 30 38 4 14 4 38 4 14 4 38 30 84 4 26 (?)
an: 0 26 30 114 144 182 186 200 204 242 246 260 264 302 332 416 420 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Ralfy
db: batch=69, k=18, 26 4 84 30 38 4 14 4 38
dn: 0 26 4 84 30 38 4 14 4 38 4 14 4 38 30 84 4 26 (?)
an: 0 26 30 114 144 182 186 200 204 242 246 260 264 302 332 416 420 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Ralfy
db: batch=69, k=18, 26 4 84 30 38 4 14 4 38
| TPT(12) | 248720497905836651 | 0 2 6 8 78 80 90 92 120 122 168 170 | -38395357776 |
| SPT(14) | 248720499588053081 | 0 2 18 36 56 66 120 158 212 222 242 260 276 278 | -36713141346 |
| SPT(14) | 248720508575770193 | 0 14 44 48 50 54 78 110 134 138 140 144 174 188 | -27725424234 |
| SPT(14) | 248720511053554717 | 0 16 22 64 66 72 94 162 184 190 192 234 240 256 | -25247639710 |
| TPT(12) | 248720514666565307 | 0 2 60 62 84 86 114 116 144 146 174 176 | -21634629120 |
| SPT(14) | 248720523486635843 | 0 14 86 126 140 168 170 264 266 294 308 348 420 434 | -12814558584 |
| SPT(14) | 248720544933382913 | 0 14 56 74 98 140 146 228 234 276 300 318 360 374 | 8632188486 |
| SPT(14) | 248720553189262519 | 0 18 58 78 84 88 114 178 204 208 214 234 274 292 | 16888068092 |
| SPT(14) | 248720564263545389 | 0 8 14 38 44 72 74 78 80 108 114 138 144 152 | 27962350962 |
| SPT(14) | 248720571551409449 | 0 20 44 92 120 140 204 218 282 302 330 378 402 422 | 35250215022 |
| TPT(12) | 248720589857947421 | 0 2 90 92 126 128 168 170 240 242 258 260 | 53556752994 |
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