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Prime Tuple Database
Prime p0= 89187074582198819 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 6 8 66 34 2 16 54 66 2 66 54 16 2 34 66 8 6 18 (?)
an: 0 18 24 32 98 132 134 150 204 270 272 338 392 408 410 444 510 518 524 542
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: LCB001
db: batch=67, k=20, 18 6 8 66 34 2 16 54 66 2
dn: 0 18 6 8 66 34 2 16 54 66 2 66 54 16 2 34 66 8 6 18 (?)
an: 0 18 24 32 98 132 134 150 204 270 272 338 392 408 410 444 510 518 524 542
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 542
Found by: LCB001
db: batch=67, k=20, 18 6 8 66 34 2 16 54 66 2
| SPT(14) | 89186990087665727 | 0 32 56 74 80 102 132 134 164 186 192 210 234 266 | -84494533092 |
| SPT(14) | 89187009280682647 | 0 6 10 22 36 66 124 132 190 220 234 246 250 256 | -65301516172 |
| SPT(14) | 89187042947445727 | 0 16 36 70 76 120 130 270 280 324 330 364 384 400 | -31634753092 |
| SPT(14) | 89187049360769357 | 0 12 20 30 96 114 132 134 152 170 236 246 254 266 | -25221429462 |
| SPT(14) | 89187052181052079 | 0 34 90 94 112 114 130 132 148 150 168 172 228 262 | -22401146740 |
| TPT(12) | 89187065567477261 | 0 2 60 62 138 140 150 152 156 158 168 170 | -9014721558 |
| TPT(12) | 89187077439001109 | 0 2 72 74 78 80 138 140 192 194 198 200 | 2856802290 |
| SPT(14) | 89187079043701283 | 0 8 56 66 78 86 128 198 240 248 260 270 318 326 | 4461502464 |
| TPT(12) | 89187080945187161 | 0 2 138 140 156 158 180 182 186 188 198 200 | 6362988342 |
| SPT(14) | 89187104455828447 | 0 24 70 96 106 126 144 172 190 210 220 246 292 316 | 29873629628 |
| SPT(14) | 89187112044836363 | 0 20 74 78 140 164 174 194 204 228 290 294 348 368 | 37462637544 |
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